Index:
Europe
Russia and the former Russian republics
North America & Canada
Central America & Caribbean Islands
South America
Middle East
Asia
Australia
Pacific
Africa
Antarctica
The month of Ramadan
Disclaimer and copyright

General remarks

What is this?
A listing of all known time zone information for current use.
A description of the table columns will clarify this.

Time zone table


DST rule table

How to calculate the time in another zone
My local time is A
My zone time is m
Currently, my DST offset is Aofs
His/hers local time is B
His zone time is n
Currently, his DST offset is Bofs
Local time for B = A - m - Aofs + n + Bofs (modulo 24 hours)
Example:
A: USA, Los Angeles 14:20 local time, DST is on.
B: Australia, Sydney, DST is off.
Local time for B: 14:20 - -8:00 - 1:00 + 10:00 + 0 = 31:20; modulo 24 = 7:20 (the following day).
A calculator is available.

Source
The information on this page is mainly based on the tz database. This is a public domain database for the Unix time zone information program. Two major differences between this page and the 'tz database' are:
* The tz database lists all known time zone information, including historical information as early as 1970 and sometimes even earlier. This page lists only the current information which can be used today.
* The tz database is in computer readable form. This page is in human readable form.
More information on the 'tz database' can be found on the IANA TZ web page.


Countries are listed alphabetically by continent. See the index above.
If you can't find a certain location immediately, try the Find function of your browser.

Europe

Russia and the former Russian republics can be found in a separate section.
To the continents index

Åland Islands
Capital: Mariehamn (LMT 1:19:48)
See Finland.

Albania
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
AlbaniaEurope/Tirane1:00CET/CESTEU1:19:20 

Alderney
Including Sark.
Saint Anne, 49:42:48N 002:12:21W, LMT -0:08:49
See United Kingdom.

Andorra
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
AndorraEurope/Andorra1:00CET/CESTEU0:06:04 

Austria
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
AustriaEurope/Vienna1:00CET/CESTEU1:05:20 

Belgium
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BelgiumEurope/Brussels1:00CET/CESTEU0:17:30 

Bosnia and Herzegovina
Capital: Sarajevo (LMT 1:13:40)
See Serbia

Bulgaria
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BulgariaEurope/Sofia2:00EET/EESTEU1:33:16 

Croatia
Croatia/Hrvatska. Capital: Zagreb (LMT 1:03:52)
See Serbia

Cyprus
DST rule nameValidon/offDateTimeOffset
EUAsia onMar lastSun1:00u1:00
EUAsia offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
CyprusAsia/Nicosia2:00EET/EESTEUAsia2:13:28 

Czech Republic
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Czech RepublicEurope/Prague1:00CET/CESTEU0:57:44 

See also Slovakia.

Denmark, Faroe Islands
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
DenmarkEurope/Copenhagen1:00CET/CESTEU0:50:20 
Faroe IslandsAtlantic/Faroe0:00WET/WESTEU-0:27:04 Torshavn 

Estonia
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
EstoniaEurope/Tallinn2:00EET/EESTEU1:39:00 

Faroe Islands
See Denmark. Native: Føroyar, Danish: Færøerne, German: Färöer, English: Faroes.

Finland
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
FinlandEurope/Helsinki2:00EET/EESTEU1:39:52Also for Åland Islands (zone Europe/Mariehamn)

France
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
FranceEurope/Paris1:00CET/CESTEU0:09:21 

Germany
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GermanyEurope/Berlin1:00CET/CESTEU0:53:28 

Gibraltar
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GibraltarEurope/Gibraltar1:00CET/CESTEU-0:21:24 

Greece
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GreeceEurope/Athens2:00EET/EESTEU1:34:52 

Greenland
Dependency of Denmark.
Greenland is divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0
Thule onMar Sun>=82:001:00
Thule offNov Sun>=12:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
DanmarkshavnAmerica/Danmarkshavn0:00GMT--1:14:40 
ScoresbysundAmerica/Scoresbysund-1:00EGT/EGSTEU-1:27:52Ittoqqortoormiit
GodthabAmerica/Godthab-3:00WGT/WGSTEU-3:26:56Nuuk
ThuleAmerica/Thule-4:00AST/ADTThule-4:35:08Pituffik air base; no DST in the military area near Thule

Guernsey
Saint Peter Port, 49:27:19.8N 002:32:12.48W, LMT -0:10:09
See United Kingdom.

Hungary
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
HungaryEurope/Budapest1:00CET/CESTEU1:16:20 

Iceland
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
IcelandAtlantic/Reykjavik0:00GMT--1:27:24 

Isle of Man
The Statutory Time et cetera Act of 1883: 54.1508N 4.4814W (Tynwald, Douglas); LMT -0:17:56
See United Kingdom.

Ireland (Eire)
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
IrelandEurope/Dublin0:00GMT/ISTEU-0:25:00 

Italy, Vatican, San Marino
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
ItalyEurope/Rome1:00CET/CESTEU0:49:56 

Jersey
Saint Helier, 49:11:13.2N 002:06:25.2W, LMT -0:08:26
See United Kingdom.

Kosovo
Capital: Pristina (Priština) (LMT 1:24:40)
See Serbia

Latvia
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
LatviaEurope/Riga2:00EET/EESTEU1:36:24 

Liechtenstein
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
LiechtensteinEurope/Vaduz1:00CET/CESTEU0:38:04 

Lithuania
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
LithuaniaEurope/Vilnius2:00EET/EESTEU1:41:16 

Luxembourg
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
LuxembourgEurope/Luxembourg1:00CET/CESTEU0:24:36 

Macedonia
Capital: Skopje (LMT 1:25:44)
See Serbia

Malta
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MaltaEurope/Malta1:00CET/CESTEU0:58:04 Valletta 

Moldova
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MoldovaEurope/Chisinau2:00EET/EESTEU1:55:20 

Monaco
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MonacoEurope/Monaco1:00CET/CESTEU0:29:32 

Montenegro
Capital: Podgorica (LMT 1:17:04)
See Serbia

Netherlands
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
NetherlandsEurope/Amsterdam1:00CET/CESTEU0:19:32.13 

Norway
Including Svalbard and Jan Mayen Islands.
Svalbard - Longyearbyen (LMT 1:02:12)
Jan Mayen - Olonkinbyen (LMT -0:34:52)
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
NorwayEurope/Oslo1:00CET/CESTEU0:43:00 

Poland
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
PolandEurope/Warsaw1:00CET/CESTEU1:24:00 

Portugal
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
PortugalEurope/Lisbon0:00WET/WESTEU-0:36:32 
AzoresAtlantic/Azores-1:00AZOT/AZOSTEU-1:42:40 Ponta Delgada 
MadeiraAtlantic/Madeira0:00WET/WESTEU-1:07:36 Funchal 

Romania
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
RomaniaEurope/Bucharest2:00EET/EESTEU1:44:24 

San Marino
LMT 0:49:52
See Italy.

Serbia
Zone is also used for:
Bosnia and Herzegovina (Sarajevo)
Croatia (Zagreb)
Kosovo (Pristina)
Macedonia (Skopje)
Montenegro (Podgorica)
Slovenia (Ljubljana)
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
YugoslaviaEurope/Belgrade1:00CET/CESTEU1:22:00 

Slovakia
Capital: Bratislava (LMT 1:08:28)
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SlovakiaEurope/Prague1:00CET/CESTEU1:08:28 Bratislava 

Still under 'Czech Republic' in the TZ database.

Slovenia
Capital: Ljubljana (LMT 0:58:04)
See Serbia

Spain
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SpainEurope/Madrid1:00CET/CESTEU-0:14:44 
Spanish AfricaAfrica/Ceuta1:00CET/CESTEU-0:21:16 
Canary IslandsAtlantic/Canary0:00WET/WESTEU-1:01:36 Las Palmas de Gran Canaria 

Ceuta: LMT -0:21:20
Melilla: LMT -0:11:48

Svalbard, Jan Mayen
See Norway

Sweden
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SwedenEurope/Stockholm1:00CET/CESTEU1:12:12 

Switzerland
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SwitzerlandEurope/Zurich1:00CET/CESTEU0:34:08LMT 0:29:46 from 1855 to June 1894, based on Bern 46:57:08.66N 007:26:22.50E

Turkey
DST rule changed in 2014. Source: Resmî Gazete no. 28915, dated 2014-02-16
[http://www.resmigazete.gov.tr/eskiler/2014/02/20140216-1.htm]
DST rule nameValidon/offDateTimeOffset
EU>=2007 - 2013onMar lastSun1:00u1:00
tr2014onMar 313:001:00
EU>=2007 - 2013offOct lastSun1:00u0
tr2014offOct 264:001:00

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
TurkeyEurope/Istanbul, Asia/Istanbul2:00EET/EESTEU/tr1:55:52 

United Kingdom and Northern Ireland
The Channel Islands (Alderney, Guernsey, Jersey) and the Isle of Man follow the UK.
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
United KingdomEurope/London0:00GMT/BSTEU-0:01:15 
Northern IrelandEurope/Belfast0:00GMT/BSTEU-0:23:40 

Vatican
LMT 0:49:48
See Italy


Russia and the former Russian republics

Estonia, Latvia, Lithuania: see Europe section.
To the continents index

Russia is divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
Russia
Russia abolished DST since 27 Mar 2011 2:00s and shifted most timezones 1 hour ahead.
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
KaliningradEurope/Kaliningrad3:00EET-1:22:00 
MoscowEurope/Moscow4:00MSK-2:30:20 
VolgogradEurope/Volgograd4:00VOLT-2:57:40 
SamaraEurope/Samara4:00SAMT-3:20:36 
YekaterinburgAsia/Yekaterinburg6:00YEKT-4:02:24 
OmskAsia/Omsk7:00OMST-4:53:36 
NovosibirskAsia/Novosibirsk7:00NOVT-5:31:40 
KemerovoAsia/Novokuznetsk7:00NOVT-5:48:28 
KrasnoyarskAsia/Krasnoyarsk8:00KRAT-6:11:20 
IrkutskAsia/Irkutsk9:00IRKT-6:57:20 
YakutskAsia/Yakutsk10:00YAKT-8:38:40 
VladivostokAsia/Vladivostok11:00VLAT-8:47:44 
SakhalinAsia/Sakhalin11:00SAKT-9:30:48 
MagadanAsia/Magadan12:00MAGT-10:03:12 
KamchatkaAsia/Kamchatka12:00PETT-10:34:36 
AnadyrAsia/Anadyr12:00ANAT-11:49:56 

On from 2014 Oct 26, 2:00h standard time, the following timezone changes will be in effect.
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
KaliningradEurope/Kaliningrad2:00EET-1:22:00 
MoscowEurope/Moscow3:00MSK-2:30:20 
SimferopolEurope/Simferopol2:00EET-2:16:24 
VolgogradEurope/Volgograd3:00MSK-2:57:40 
SamaraEurope/Samara4:00SAMT-3:20:36 
YekaterinburgAsia/Yekaterinburg5:00YEKT-4:02:24 
OmskAsia/Omsk6:00OMST-4:53:36 
NovosibirskAsia/Novosibirsk6:00NOVT-5:31:40 
KemerovoAsia/Novokuznetsk7:00KRAT-5:48:28 
KrasnoyarskAsia/Krasnoyarsk7:00KRAT-6:11:20 
IrkutskAsia/Irkutsk8:00IRKT-6:57:20 
ZabaykalskyAsia/Chita8:00IRKT-7:33:52 
YakutskAsia/Yakutsk9:00YAKT-8:38:40 
VladivostokAsia/Vladivostok10:00VLAT-8:47:44 
Sakha-KhandygaAsia/Khandyga9:00YAKT-9:02:13 
SakhalinAsia/Sakhalin10:00SAKT-9:30:48 
MagadanAsia/Magadan10:00MAGT-10:03:12 
Sakha-SrednekolymskAsia/Srednekolymsk11:00SRET-10:14:52 
Sakha-Ust-NeraAsia/Ust-Nera10:00VLAT-9:32:54 
KamchatkaAsia/Kamchatka12:00PETT-10:34:36 
ChukotkaAsia/Anadyr12:00ANAT-11:49:56 

Armenia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
ArmeniaAsia/Yerevan4:00AMT-2:58:00 

Azerbaijan
DST rule nameValidon/offDateTimeOffset
Azer onMar lastSun4:001:00
Azer offOct lastSun5:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
AzerbaijanAsia/Baku4:00AZT/AZSTAzer3:19:24 

Belarus
Abolished DST since 27 Mar 2011 2:00s and shifted the timezone to UTC+3.
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BelarusEurope/Minsk3:00EET-1:50:16 

Georgia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GeorgiaAsia/Tbilisi4:00GET-2:59:16 

Kazakhstan
Does no longer observe DST since 2005-03-15.
The central time zone with UTC+5 merged with the western time zone with UTC+4 to form one UTC+5 zone, by the end of 2004.
Kazakhstan is divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Kazakhstan, most ofAsia/Almaty6:00ALMT-5:07:48Alma-Ata
QyzylordaAsia/Qyzylorda6:00QYZT-4:21:52Kyzylorda, Kizilorda, Kzyl-Orda
AqtobeAsia/Aqtobe5:00AQTT-3:48:40Aktobe, formerly Akt'ubinsk
MangghystauAsia/Aqtau5:00AQTT-3:21:04 
West KazakhstanAsia/Oral5:00ORAT-3:25:24Ural'sk

Kyrgyzstan (Kirgizstan)
Kyrgyzstan abolished daylight saving per 2005-08-06 and moved from zone UTC+5 to UTC+6 per 2005-08-12.
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
KyrgyzstanAsia/Bishkek6:00KGT-4:58:24 

Moldavia
See Europe - Moldova.

Tajikistan
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
TajikistanAsia/Dushanbe5:00TJT-4:35:12 

Turkmenistan
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
TurkmenistanAsia/Ashgabat5:00TMT-3:53:32Ashkhabad

Ukraine
The Republic of Krym (Crimea) changed its zone to Moscow time (UTC+4) on 2014-03-30 02h local time.
In some places the clocks were adjusted earlier, March 29 22h, so midnight in the Krym coincided with midnight in Moscow.
DST rule nameValidon/offDateTimeOffset
EU onMar lastSun1:00u1:00
EU offOct lastSun1:00u0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
KievEurope/Kiev2:00EET/EESTEU2:02:04Kyiv
UzhgorodEurope/Uzhgorod2:00EET/EESTEU1:29:12Uzhhorod
ZaporozhyeEurope/Zaporozhye2:00EET/EESTEU2:20:40Zaporizhia
SimferopolEurope/Simferopol2:00EET/EESTEU2:16:25 
SimferopolEurope/Simferopol4:00MSK-2:16:25starting 2014-03-30 04h

Uzbekistan
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SamarkandAsia/Samarkand5:00UZT-4:27:12 
TashkentAsia/Tashkent5:00UZT-4:37:12 

 

Remark: The rationale behind putting the former Russian republics into this section is that it is not immediately clear where to put some republics: in the Europe section or in the Asia section?


North America

Central America has a separate section.
The USA minor outlying islands can be found in the Pacific section.
To the continents index

United States
New DST rules per 2007, according to:
Public Law 109-58, Energy Policy Act of 2005, Sec. 110. Daylight savings.
Indiana observes DST starting 2006 (April 02), but some counties changed their minds after that.
Official information can be found at govpulse.
More detailed information about the United States on our page Time zone boundaries for multizone countries. That page has a list of all US states and their respective zone times.

DST rule nameValidon/offDateTimeOffset
US<= 2006onApr Sun>=12:001:00
US<= 2006offOct lastSun2:000
US>= 2007onMar Sun>=82:001:00
US>= 2007offNov Sun>=12:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
US eastern timeAmerica/New_York-5:00EST/EDTUS-4:56:02 
US central timeAmerica/Chicago-6:00CST/CDTUS-5:50:36 
US mountain timeAmerica/Denver-7:00MST/MDTUS-6:59:56 
US Pacific timeAmerica/Los_Angeles-8:00PST/PDTUS-7:52:58 
Arizona, most ofAmerica/Phoenix-7:00MST--7:28:18The Navajo Nation observes DST
Indiana, generalAmerica/Indiana/Indianapolis-5:00EST/EDTUS-5:44:38 
Indiana: Eastern part of Crawford CountyAmerica/Indiana/Marengo-5:00EST/EDTUS-5:45:23 
Indiana: counties Daviess, Dubois, Knox, MartinAmerica/Indiana/Vincennes-5:00EST/EDTUS-5:50:07 
Indiana: Perry CountyAmerica/Indiana/Tell_City-6:00CST/CDTUS-5:47:03 
Indiana: Pike CountyAmerica/Indiana/Petersburg-5:00EST/EDTUS-5:49:07 
Indiana: Starke CountyAmerica/Indiana/Knox-6:00CST/CDTUS-5:46:30 
Indiana: Pulaski CountyAmerica/Indiana/Winamac-5:00EST/EDTUS-5:46:25 
Indiana: Switzerland CountyAmerica/Indiana/Vevay-5:00EST/EDTUS-5:40:16 
KentuckyAmerica/Kentucky/Louisville-5:00EST/EDTUS-5:43:02 
Kentucky, Wayne, Clinton, and Russell CountiesAmerica/Kentucky/Monticello-5:00EST/EDTUS-5:39:24 
MichiganAmerica/Detroit-5:00EST/EDTUS-5:32:11 
Michigan: border with Wisconsin: counties Dickinson, Gogebic, Iron, and MenomineeAmerica/Menominee-6:00CST/CDTUS-5:50:27 
AlaskaAmerica/Metlakatla-8:00PST--8:46:18Indian community; no DST
AlaskaAmerica/Juneau-9:00AKST/AKDTUS-8:57:41 
AlaskaAmerica/Yakutat-9:00AKST/AKDTUS-9:18:55 
AlaskaAmerica/Anchorage-9:00AKST/AKDTUS-9:59:36 
AlaskaAmerica/Sitka-9:00AKST/AKDTUS-9:01:13 
AlaskaAmerica/Nome-9:00AKST/AKDTUS-11:01:38 
AlaskaAmerica/Adak-10:00HAST/HADTUS-11:46:38 
HawaiiPacific/Honolulu-10:00HST--10:31:26 

Canada
USA will observe new DST rules per 2007 and (most of) Canada will follow these rules.
Canada is divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
DST rule nameValidon/offDateTimeOffset
Canada<=2006onApr Sun>=12:001:00
Canada<=2006offOct lastSun2:000
Canada>=2007onMar Sun>=82:001:00
Canada>=2007offNov Sun>=12:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Newfoundland and LabradorAmerica/St_Johns-3:30NST/NDTCanada-3:30:52St John's
most of east Labrador: Happy Valley-Goose BayAmerica/Goose_Bay-4:00AST/ADTCanada-4:01:40 
west Labrador, Nova Scotia, Prince Edward IslandAmerica/Halifax-4:00AST/ADTCanada-4:14:24 
New BrunswickAmerica/Moncton-4:00AST/ADTCanada-4:19:08 
Nova Scotia: Glace BayAmerica/Glace_Bay-4:00AST/ADTCanada-3:59:48 
QuebecAmerica/Montreal-5:00EST/EDTCanada-4:54:16 
QuebecAmerica/Blanc-Sablon-4:00AST--3:48:28Municipality of the Cote Nord du Golfe Saint Laurent, the municipalities of Saint-Augustin, Bonne-Esperance and Blanc-Sablon, and the Native facilities along the lower North Shore
OntarioAmerica/Toronto-5:00EST/EDTCanada-5:17:32 
OntarioAmerica/Thunder_Bay-5:00EST/EDTCanada-5:57:00 
OntarioAmerica/Nipigon-5:00EST/EDTCanada-5:53:04 
OntarioAmerica/Atikokan-5:00EST--6:06:28 
OntarioAmerica/Rainy_River-6:00CST/CDTCanada-6:18:16 
ManitobaAmerica/Winnipeg-6:00CST/CDTCanada-6:28:36 
SaskatchewanAmerica/Regina-6:00CST--6:58:36 
SaskatchewanAmerica/Swift_Current-6:00CST--7:11:20 
AlbertaAmerica/Edmonton-7:00MST/MDTCanada-7:33:52 
British ColumbiaAmerica/Vancouver-8:00PST/PDTCanada-8:12:28 
British ColumbiaAmerica/Dawson_Creek-7:00MST--8:00:57Fort St. John LMT: -8:03:25
British ColumbiaAmerica/Creston-7:00MST--7:46:04 
NunavutAmerica/Pangnirtung-5:00EST/EDTCanada-4:22:56Panniqtuuq
NunavutAmerica/Iqaluit-5:00EST/EDTCanada-4:33:52Qausuittuq; was: Frobisher Bay
NunavutAmerica/Coral_Harbour-5:00EST--5:32:40Sallit; on Southampton Island
NunavutAmerica/Resolute-6:00CST/CDTCanada-6:19:19Kangiqiniq
NunavutAmerica/Rankin_Inlet-6:00CST/CDTCanada-6:08:20Iqaluktuuttiaq
NunavutAmerica/Cambridge_Bay-7:00MST/MDTCanada-7:00:20 
Northwest TerritoriesAmerica/Yellowknife-7:00MST/MDTCanada-7:37:24 
Northwest TerritoriesAmerica/Inuvik-7:00MST/MDTCanada-8:54:52 
YukonAmerica/Whitehorse-8:00PST/PDTCanada-9:00:12 
YukonAmerica/Dawson-8:00PST/PDTCanada-9:17:40 


Central America & Caribbean Islands

To the continents index

Anguilla
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
AnguillaAmerica/Anguilla-4:00AST--4:12:16 

Antigua and Barbuda
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Antigua and BarbudaAmerica/Antigua-4:00AST--4:07:12 

Aruba
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
ArubaAmerica/Aruba-4:00AST--4:40:24 Oranjestad 

Bahamas
Since 2007 the Bahamas follow the USA 2007 DST rules.
DST rule nameValidon/offDateTimeOffset
US>= 2007onMar Sun>=82:001:00
US>= 2007offNov Sun>=12:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BahamasAmerica/Nassau-5:00EST/EDTUS-5:09:24 

Barbados
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BarbadosAmerica/Barbados-4:00AST--3:58:28 Bridgetown 

Belize
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BelizeAmerica/Belize-6:00CST--5:52:48 

Bermuda
DST rule nameValidon/offDateTimeOffset
US>= 2007onMar Sun>=82:001:00
US>= 2007offNov Sun>=12:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BermudaAtlantic/Bermuda-4:00AST/ADTUS-4:19:04 Hamilton 

Caribbean Netherlands
The former Netherlands Antilles:
Curaçao: 12:07N 68:56W (Willemstad), LMT -4:35:44. Independent since 2010-10-10.
Aruba: 12:31N 70:01W (Oranjestad), LMT -4:40:04. Independent.
Sint Maarten: 18:02N 63:05W (Philipsburg), LMT -4:12:20. Lower Prince's Quarter 18:03:05N 063:02:50W, LMT -4:12:11. Dutch part is independent since 2010-10-10. See Guadeloupe for the French part Saint Martin.
Bonaire: 12:09:03N 68:16:36W (Kralendijk), LMT -4:33:06. Since 2010-10-10 part of Caribbean Netherlands.
Sint Eustatius: 17:31N 63:01W (Oranjestad), LMT -4:12:04. Since 2010-10-10 part of Caribbean Netherlands.
Saba: 17:38N 63:16W (Bottom), LMT -4:13:04. Since 2010-10-10 part of Caribbean Netherlands.
See Curaçao

Cayman Islands
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Cayman IslandsAmerica/Cayman-5:00EST--5:25:32 Georgetown 

Costa Rica
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Costa RicaAmerica/Costa_Rica-6:00CST--5:36:20 San Jose 

Coco: no information; probably like America/Costa_Rica; 05:32N 087:04W, LMT -05:48:16

Cuba
The US Naval Base Guantanamo Bay is on US Eastern Time (UTC-5) with DST.
DST rule nameValidon/offDateTimeOffset
Cuba2012onApr 10:00s1:00
Cuba>=2012offNov Sun>=10:00s0
Cuba>=2013onMar Sun>=80:00s1:00

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
CubaAmerica/Havana-5:00CST/CDTCuba-5:29:28 

Curaçao
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
CuracaoAmerica/Curacao-4:00AST--4:35:44 Willemstad 

Dominica
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
DominicaAmerica/Dominica-4:00AST--4:05:36 Roseau 

Dominican Republic
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Dominican RepublicAmerica/Santo_Domingo-4:00AST--4:39:36 

El Salvador
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
El SalvadorAmerica/El_Salvador-6:00CST--5:56:48 San Salvador 

Grenada
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GrenadaAmerica/Grenada-4:00AST--4:07:00 St George's 

Guadeloupe
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GuadeloupeAmerica/Guadeloupe-4:00AST--4:06:08 Pointe a Pitre 

Saint Barthélemy: America/St_Barthelemy, is like America/Guadeloupe
17:53N 062:51W, LMT -4:11:24
Saint Martin (French part): America/Marigot, is like America/Guadeloupe
18:04N 063:05W, LMT -4:12:20

Guatemala
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GuatemalaAmerica/Guatemala-6:00CST--6:02:04 

Haiti
DST rule nameValidon/offDateTimeOffset
Haiti>=2012onMar Sun>=82:001:00
Haiti>=2012offNov Sun>=12:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
HaitiAmerica/Port-au-Prince-5:00EST/EDTHaiti-4:49:20 

Honduras
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
HondurasAmerica/Tegucigalpa-6:00CST--5:48:52 

Great Swan Island, Swan Islands, Islas Santanilla: no information; 17:40:00N 083:55:48W, LMT -5:35:43

Jamaica
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
JamaicaAmerica/Jamaica-5:00EST--5:07:10.41 Kingston 

Martinique
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MartiniqueAmerica/Martinique-4:00AST--4:04:20 Fort-de-France 

Mexico
Mexico is divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
DST rule nameValidon/offDateTimeOffset
Mexico onApr Sun>=12:001:00
Mexico offOct lastSun2:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Quintana RooAmerica/Cancun-6:00CST/CDTMexico-5:47:04 
Campeche, YucatanAmerica/Merida-6:00CST/CDTMexico-5:58:28 
Coahuila, Durango, Nuevo Leon, Tamaulipas (away from US border)America/Monterrey-6:00CST/CDTMexico-6:41:16 
Coahuila, Durango, Nuevo Leon, Tamaulipas (near US border)America/Matamoros-6:00CST/CDTUS-6:40:00 
Central MexicoAmerica/Mexico_City-6:00CST/CDTMexico-6:36:36 
Nayarit / Bahia de BanderasAmerica/Bahia_Banderas-6:00CST/CDTMexico-7:01:00 
Chihuahua (away from US border)America/Chihuahua-7:00MST/MDTMexico-7:04:20 
Chihuahua (near US border)America/Ojinaga-7:00MST/MDTUS-6:57:40 
SonoraAmerica/Hermosillo-7:00MST--7:23:52 
Baja California Sur, Nayarit, SinaloaAmerica/Mazatlan-7:00MST/MDTMexico-7:05:40 
Baja California (away from US border)America/Santa_Isabel-8:00PST/PDTMexico-7:39:28 
Baja California (near US border)America/Tijuana-8:00PST/PDTUS-7:48:04 

Revillagigedo Islands:
  Isla Socorro: naval station: 18:43:41N 110:57:07W - LMT -7:23:48 - timezone UTC-7
  San Benedicto: 19:18:16N 110:48:52W - LMT -7:23:15 - timezone UTC-7
  Roca Partida: 18:59:50N 112:03:54W - LMT -7:28:16 - timezone UTC-7
  Isla Clarión: military garrison: 18:20:58N 114:44:02W - LMT -7:38:56 - timezone UTC-8

Montserrat
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MontserratAmerica/Montserrat-4:00AST--4:08:52 Cork Hill 

New capital: Brades Estate, 16:46N 062:12W, LMT -4:08:48

Navassa Island
Administered by the US Fish and Wildlife Service.
Claimed by US under the provisions of the 1856 Guano Islands Act, and also claimed by Haiti. Currently uninhabited.
18:25N 075:02W, LMT -05:00:08

Nicaragua
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
NicaraguaAmerica/Managua-6:00CSTNic-5:45:08 

Panama
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
PanamaAmerica/Panama-5:00EST--5:18:08 

Puerto Rico
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Puerto RicoAmerica/Puerto_Rico-4:00AST--4:24:25 San Juan 

Saint Barthélemy
See Guadeloupe.

Saint Kitts and Nevis
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
St Kitts-NevisAmerica/St_Kitts-4:00AST--4:10:52 Basseterre 

Saint Lucia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
St LuciaAmerica/St_Lucia-4:00AST--4:04:00 Castries 

Saint Pierre and Miquelon
DST rule nameValidon/offDateTimeOffset
Canada>= 2007onMar Sun>=82:001:00
Canada>= 2007offNov Sun>=12:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
St Pierre and MiquelonAmerica/Miquelon-3:00PMST/PMDTCanada-3:44:40 St Pierre 

Saint Vincent and the Grenadines
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
St Vincent and the GrenadinesAmerica/St_Vincent-4:00AST--4:04:56 Kingstown 

Turks and Caicos Islands
Follow US DST rules since 2007.
But will be all year round on UTC-4 on from 02 Nov 2014 02h
DST rule nameValidon/offDateTimeOffset
TC>=2007 <= 2014onMar Sun>=82:001:00
TC>=2007 <= 2014offNov Sun>=12:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Turks and CaicosAmerica/Grand_Turk-5:00EST/EDTTC-4:44:32 Kingston 
Turks and CaicosAmerica/Grand_Turk-4:00AST--4:44:32 Kingstonper 02 Nov 2014 02h

British Virgin Islands
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
British Virgin IslandsAmerica/Tortola-4:00AST--4:18:28 Road Town 

Virgin Islands, US
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Virgin IslandsAmerica/St_Thomas-4:00AST--4:19:44 Charlotte Amalie 


South America

To the continents index

Argentina
Argentina is/was divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Buenos Aires (BA), Capital Federal (CF)America/Argentina/Buenos_Aires-3:00ART--3:53:48 
Cordoba (CB), Santa Fe (SF), Entre Rios (ER), Corrientes (CN), Misiones (MN), Chaco (CC), Formosa (FM), Santiago del Estero (SE)America/Argentina/Cordoba-3:00ART--4:16:48 
San Luis (SL)America/Argentina/San_Luis-4:00ART--4:25:24 
Tucuman (TM)America/Argentina/Tucuman-3:00ART--4:20:52 
Salta (SA), La Pampa (LP), Neuquen (NQ), Rio Negro (RN)America/Argentina/Salta-3:00ART--4:21:40 
La Rioja (LR)America/Argentina/La_Rioja-3:00ART--4:27:24 
San Juan (SJ)America/Argentina/San_Juan-3:00ART--4:34:04 
Jujuy (JY)America/Argentina/Jujuy-3:00ART--4:21:12 
Catamarca (CT), Chubut (CH)America/Argentina/Catamarca-3:00ART--4:23:08 
Mendoza (MZ)America/Argentina/Mendoza-3:00ART--4:35:16 
Santa Cruz (SC)America/Argentina/Rio_Gallegos-3:00ART--4:36:52 
Tierra del Fuego, Antartida e Islas del Atlantico Sur (TF)America/Argentina/Ushuaia-3:00ART- -4:33:12 

Bolivia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BoliviaAmerica/La_Paz-4:00BOT--4:32:36 

Brazil
Brazil is divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
According to the decree, found at:
[http://www.planalto.gov.br/ccivil_03/_Ato2007-2010/2008/Decreto/D6558.htm]
the DST period in Brazil will from now on be from the 3rd Sunday in October to the 3rd Sunday in February. There is an exception on the DST off date when this is the Carnival Sunday. In that case the DST off date will be the next Sunday.
DST rule nameValidon/offDateTimeOffset
Brazil>=2008onOct Sun>=150:001:00
Brazil2008-2011offFeb Sun>=150:000
Brazil2012offFeb Sun>=220:000
Brazil2013-2014offFeb Sun>=150:000
Brazil2015offFeb Sun>=220:000
Brazil2016-2022offFeb Sun>=150:000
Brazil2023offFeb Sun>=220:000
Brazil2024-2025offFeb Sun>=150:000
Brazil2026offFeb Sun>=220:000
Brazil2027-2033offFeb Sun>=150:000
Brazil2034offFeb Sun>=220:000
Brazil2035-2036offFeb Sun>=150:000
Brazil2037offFeb Sun>=220:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Fernando de NoronhaAmerica/Noronha-2:00FNT--2:09:40Other Atlantic islands have no permanent settlement. These include Trindade and Martin Vaz (administratively part of ES), Atol das Rocas (RN), and Penedos de Sao Pedro e Sao Paulo (PE).
Amapa (AP), east Para (PA)America/Belem-3:00BRT--3:13:56 
Maranhao (MA), Piaui (PI), Ceara (CE), Rio Grande do Norte (RN), Paraiba (PB)America/Fortaleza-3:00BRT--2:34:00 
Pernambuco (PE) (except Atlantic islands)America/Recife-3:00BRT--2:19:36 
Tocantins (TO)America/Araguaina-3:00BRT--3:12:48 
Alagoas (AL), Sergipe (SE)America/Maceio-3:00BRT--2:22:52 
Bahia (BA)America/Bahia-3:00BRT--2:34:04 Salvador 
Goias (GO), Distrito Federal (DF), Minas Gerais (MG), Espirito Santo (ES), Rio de Janeiro (RJ), Sao Paulo (SP), Parana (PR), Santa Catarina (SC), Rio Grande do Sul (RS)America/Sao_Paulo-3:00BRT/BRSTBrazil-3:06:28 
west Para (PA)America/Santarem-3:00AMT--3:38:48 
Mato Grosso do Sul (MS)America/Campo_Grande-4:00AMT/AMSTBrazil-3:38:28 
Mato Grosso (MT)America/Cuiaba-4:00AMT/AMSTBrazil-3:44:20 
Rondonia (RO)America/Porto_Velho-4:00AMT--4:15:36 
Roraima (RR)America/Boa_Vista-4:00AMT--4:02:40 
east Amazonas (AM)America/Manaus-4:00AMT--4:00:04 
west Amazonas (AM)America/Eirunepe-5:00AMT--4:39:28zone time is -5 since 2013-11-10
Acre (AC)America/Rio_Branco-5:00AMT--4:31:12zone time is -5 since 2013-11-10

The Atlantic islands other than Fernando de Noronha have no permanent inhabitants. The navy has a research facility on the islet Belmonte of the Saint Peter and Paul rocks.
Ilha Trindade (part of ES): 20:31:30S 029:19:30W, LMT -1:57:18
Ilha Martim Vaz (part of ES, spelling 'Martim' is correct): 20:28:30S 028:51:05W, LMT -1:55:24
Atol das Rocas (part of RN): 03:51:47S 032:48:44W, LMT -2:11:15
Penedos de São Pedro e São Paulo (part of PE): 00:55:00N 029:20:44.7W, LMT -1:57:23

Chile
As usual, in 2013 DST ends and starts at 24h in continental Chile and in the Antarctic bases.
The Chilean islands (Isla de Pascua, Isla Salas y Gómez) are on UTC-6 and DST ends/starts at 22h.
Decree no. 307 of 2014-01-30 states that also the Western Chilean islands change DST at 24h.
[http://www.diariooficial.interior.gob.cl//media/2014/02/19/do-20140219.pdf]
Apparently this has to be interpreted as 24h continental time; see the following authoritative source, stating that the isles change at 22h local time.
General source: Armada de Chile, Servicio de Hidrográfico y Oceanográfico.
DST rule nameValidon/offDateTimeOffset
Chile2012onSep Sun>=24:00u1:00
Chile2012offApr Sun>=233:00u0
Chile>=2013onSep firstSat24:001:00
Chile>=2013offApr lastSat24:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
ChileAmerica/Santiago-4:00CLT/CLSTChile-4:42:40Including Juan Fernandez Island, San Ambrosio, San Felix, and Antarctic bases
Easter Island, Sala y Gomez IslandPacific/Easter-6:00EAST/EASSTChile-7:17:28 Mataveri 

Isla de Pascua (Rapa Nui, Easter Island): Hanga Roa: 27:09S 109:26W, LMT -7:17:44
Islas Juan Fernandez: San Juan Bautista on Isla Robinson Crusoe: 33:38:09.4S 078:49:54.1W, LMT -5:15:20
Islas Juan Fernandez: Isla Alejandro Selkirk: 33:46:12S 080:47:24W, LMT -5:23:10
Isla San Ambrosio: 26:20:35S 079:53:16W, LMT -5:19:33
Isla San Félix: 26:17:28.1S 080:05:37.5W, LMT -5:20:23
Isla Sala y Gómez: 26:38:21S 105:21:43W, LMT -7:01:27
Sala y Gomez Island is like Pacific/Easter.
Other Chilean locations, including Juan Fernandez Islands, San Ambrosio, San Felix, and Antarctic bases, are like America/Santiago.

Colombia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
ColombiaAmerica/Bogota-5:00COT--4:56:20 

Dependencies: no information; probably like America/Bogota.
Isla de Malpelo: 04:00:07N 081:36:27W, LMT -05:26:26
Isla de Providencia: Santa Isabel: 13:22:52.1N 081:22:07.9W, LMT -05:25:29
Isla de San Andrés: San Andrés City: 12:35:11N 081:42:08W, LMT-05:26:49, timezone UTC-5

Ecuador
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
EcuadorAmerica/Guayaquil-5:00ECT--5:19:20  
Galapagos IslandsPacific/Galapagos-6:00GALT--5:58:24 Puerto Baquerizo Moreno 

Falklands
Islas Malvinas
Observes in effect permanent DST since 5 Sep 2010 2:00.
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
FalklandsAtlantic/Stanley-3:00FKST--3:51:24 

French Guiana
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
French GuianaAmerica/Cayenne-3:00GFT--3:29:20 

Guyana
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GuyanaAmerica/Guyana-4:00GYT--3:52:40 Georgetown 

Paraguay
Since 2013: DST off the 4th Sunday of March, DST on fist Sunday of October.
DST rule nameValidon/offDateTimeOffset
Para onOct Sun>=10:001:00
Para offMar Sun>=220:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
ParaguayAmerica/Asuncion-4:00PYT/PYSTPara-3:50:40 

Peru
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
PeruAmerica/Lima-5:00PET--5:08:12 

South Georgia
South Georgia and the South Sandwich Islands
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
South GeorgiaAtlantic/South_Georgia-2:00GST--2:26:08 Grytviken 

South Sandwich Islands: uninhabited; Mount Belinda on Montagu Island (Isla Jorge): 58:26:05S 026:22:53W, LMT -01:45:32

Suriname
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SurinameAmerica/Paramaribo-3:00SRT--3:40:40 

Trinidad and Tobago
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Trinidad and TobagoAmerica/Port_of_Spain-4:00AST--4:06:04 

Uruguay
DST rule nameValidon/offDateTimeOffset
Uruguay onOct Sun>=12:001:00
Uruguay offMar Sun>=82:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
UruguayAmerica/Montevideo-3:00UYT/UYSTUruguay-3:44:44 

Venezuela
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
VenezuelaAmerica/Caracas-4:30VET--4:27:44 


Middle East

The rest of Asia has a separate section.
To the continents index

Bahrain
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BahrainAsia/Bahrain3:00AST-3:22:20 Al Manamah 

Cyprus
See Europe section

Iran
The official time of the country will be moved forward one hour at 24:00 hours on the first day of Farvardin and returned to its previous state at 24:00 hours on the 30th day of Shahrivar (astronomical Iranian calendar).
DST rule nameValidon/offDateTimeOffset
Iran2009-2011onMar 220:001:00
Iran2009-2011offSep 220:000
Iran2012onMar 210:001:00
Iran2012offSep 210:000
Iran2013-2015onMar 220:001:00
Iran2013-2015offSep 220:000
Iran2016onMar 210:001:00
Iran2016offSep 210:000
Iran2017-2019onMar 220:001:00
Iran2017-2019offSep 220:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
IranAsia/Tehran3:30IRST/IRDTIran3:25:44 

Iraq
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
IraqAsia/Baghdad3:00AST-2:57:40 

Israel
The proposed law agreed upon by the Knesset Interior Committee on 2005-02-14 is that, for 2005 and beyond, DST starts at 02:00 the last Friday before April 2nd (i.e. the last Friday in March or April 1st itself if it falls on a Friday) and ends at 02:00 on the Saturday night before the fast of Yom Kippur.
Practical instructions:
DST on: find in our calculator: first Friday of April on/before day 1. This will also get the correct Friday if it is in March.
DST off: find Tishrei 10 in the Hebrew calendar, find the corresponding Gregorian date and trace backwards to the first Sunday 02:00h.
The law has been changed (2012-11-05): As of 2013, DST starts at 02:00 on the Friday before the last Sunday in March. DST ends at 02:00 on the first Sunday after October 1 unless it occurs on the second day of the Jewish Rosh Hashana holiday, in which case, DST ends a day later (i.e. at 02:00 the first Monday after October 1).
In 2013 the new DST rule is: DST will start at 02:00 AM on the Friday before the last Sunday of March and will end at 02:00 AM on the last Sunday of October.
DST rule nameValidon/offDateTimeOffset
Zion2011onApr 12:001:00
Zion2011offOct 22:000
Zion2012onMar 302:001:00
Zion2012offSep 232:000
Zion>=2013onMar Fri>=232:001:00
Zion>=2013offOct lastSun2:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
IsraelAsia/Jerusalem2:00IST/IDTZion2:20:54 

Jordan
On from 2012 Jordan will stay on summertime, so, since 2012-10-26 1:00h effectively still on UTC+3.
Source: Jordan News Agency www.petra.gov.jo, 2012-10-24.
On from 2014: Clocks will be set back by 60 minutes as of 1:00 am on the last Friday of October each year, and will be set forward by 60 minutes as of midnight [i.e. 24h] on the last Thursday of March each year.
At 2013 Dec 19 24:00h Jordan will return to UTC+2.
Source: Jordan News Agency www.petra.gov.jo/ Bulletin ON 11/12/2013
DST rule nameValidon/offDateTimeOffset
Jordan2002-2012onMar lastThu24:001:00
Jordan<=2011offOct lastFri0:00s0
Jordan2013offDec 200:000
Jordan>=2014onMar lastThu24:001:00
Jordan>=2014offOct lastFri1:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
JordanAsia/Amman3:00AST-2:23:44 

Kuwait
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
KuwaitAsia/Kuwait3:00AST-3:11:56 

Lebanon
DST rule nameValidon/offDateTimeOffset
Lebanon onMar lastSun0:001:00
Lebanon offOct lastSun0:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
LebanonAsia/Beirut2:00EET/EESTLebanon2:22:00 

Oman
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
OmanAsia/Muscat4:00GST-3:54:20 

Palestine
Probably no DST during the month of Ramadan.
DST will probably end at midnight (0:00h) on September 27, 2013.
DST rule nameValidon/offDateTimeOffset
Palestine2012onMar 300:001:00
Palestine2012offSep 211:000
Palestine2013onMar 290:001:00
Palestine2013offSep 271:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
PalestineAsia/Gaza2:00EET/EESTPalestine2:17:52Gaza Strip
PalestineAsia/Hebron2:00EET/EESTPalestine2:20:23West Bank

Qatar
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
QatarAsia/Qatar3:00AST-3:26:08Al Dawhah, Doha

Saudi Arabia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Saudi ArabiaAsia/Riyadh3:00AST-3:06:52 

Syria
DST rule nameValidon/offDateTimeOffset
Syria>=2012onMar lastFri0:001:00
Syria>=2009offOct lastFri0:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SyriaAsia/Damascus2:00EET/EESTSyria2:25:12Dimashq

United Arab Emirates
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
DubaiAsia/Dubai4:00GST-3:41:12 

Yemen
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
YemenAsia/Aden3:00AST-3:00:48 


Asia

The Middle East has a separate section.
The former Russian republics can be found in a separate section.
To the continents index

Afghanistan
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
AfghanistanAsia/Kabul4:30AFT-4:36:48 

Bangladesh
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BangladeshAsia/Dhaka6:00BDT-6:01:40 

Bhutan
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BhutanAsia/Thimphu6:00BTT-5:58:36 

British Indian Ocean Territory
This region is called Diego Garcia by the telecom industry.
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BIOTIndian/Chagos6:00IOT-4:49:40 

Brunei Darussalam
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BruneiAsia/Brunei8:00BNT-7:39:40 Bandar Seri Begawan 

Burma
See Myanmar

Cambodia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
CambodiaAsia/Phnom_Penh7:00ICT-6:59:40 

China
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
HarbinAsia/Harbin8:00CST-8:26:44 
ZhongyuanAsia/Shanghai8:00CST-8:05:52Central plain Time
Long-shuAsia/Chongqing8:00CST-7:06:20 
TibetAsia/Wulumuqi8:00CST-5:50:20Xinjiang; Urumqi - Chinese
KunlunAsia/Kashi8:00CST-5:03:56Kashgar, Kaxgar - Chinese
XinjiangAsia/Urumqi6:00XJT-5:50:20Xinjiang; Urumchi - Uyghur
XinjiangAsia/Kashgar6:00CST-5:03:56Kashi, Kaxgar - Uyghur
Hong KongAsia/Hong_Kong8:00HKT-7:36:36Xianggang
TaiwanAsia/Taipei8:00CST-8:06:00Taibei, T'ai-pei
MacauAsia/Macau8:00CT-7:34:20Macao, Aomen

Cyprus
See Europe section

East Timor
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
East TimorAsia/Dili9:00TLT-8:22:20 

Hong Kong
See China

India
Also for: Andaman Islands, Lakshadweep (Laccadive, Minicoy and Amindivi Islands), Nicobar Islands
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
IndiaAsia/Kolkata5:30IST-5:53:28Calcutta

Andaman Islands: 12:00N 093:00E, LMT 6:12:00
  Capital: Port Blair, 11:40:06N 092:44:16E, LMT 6:10:57
Lakshadweep:
  Capital: Kavaratti, 10:34:12N 072:37:12E, LMT 4:50:29
  Laccadive Islands: 10:00N 073:00E, LMT 4:52:00
  Minicoy Island: 08:17N 073:04E, LMT 4:52:16
  Amindivi Islands: 11:30N 072:30E, LMT 4:50:00
Nicobar Islands: 08:00N 093:50E, LMT 6:15:20
  Car Nicobar: 09:10:01.2N 092:45:00E, LMT 6:11:00

Indonesia
Indonesia is divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
JakartaAsia/Jakarta7:00WIB-7:07:12Java, Sumatra
PontianakAsia/Pontianak7:00WIB-7:17:20west + central Borneo
MakassarAsia/Makassar8:00WITA-7:57:36east + south Borneo, Sulawesi, Bali, Nusa Tengara, west Timor
JayapuraAsia/Jayapura9:00WIT-9:22:48west New Guinea (Irian Jaya), Malukus (Moluccas)

Japan
Including all Japanese possessions
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
JapanAsia/Tokyo9:00JST-9:18:59 

Korea
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SouthAsia/Seoul9:00KST-8:27:52 
NorthAsia/Pyongyang9:00KST-8:23:00 

Laos
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
LaosAsia/Vientiane7:00ICT-6:50:24Viangchan

Macau
See China

Malaysia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MalaysiaAsia/Kuala_Lumpur8:00MYT-6:46:46 
Sabah and SarawakAsia/Kuching8:00MYT-7:21:20 

Maldives
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MaldivesIndian/Maldives5:00MVT-4:54:00Male

Mongolia
Mongolia is divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
HovdAsia/Hovd7:00HOVT/HOVST, OLGII-6:06:36Chovd, Dund-Us, Dzhargalant, Khovd, Jirgalanta
UlaanbaatarAsia/Ulaanbaatar8:00ULAT/ULAST-7:07:32Ulan Bataar, Ulan Bator, Urga
ChoibalsanAsia/Choibalsan8:00CHOT/CHOST-7:38:00Bajan Tuemen, Bajan Tumen, Chojbalsan, Choybalsan, Sanbejse, Tchoibalsan

It is possible that since 2005 Sühbaatar has a separate zone on UTC+8.5.
Central place: Baruun-Urt, 46°42'N, 113°17'E, LMT: 7:33:08.

Myanmar (Burma)
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MyanmarAsia/Rangoon6:30MMT-6:24:40Yangon

Nepal
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
NepalAsia/Katmandu5:45NPT-5:41:16 

Pakistan
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
PakistanAsia/Karachi5:00PKT-4:28:12 

Paracel Islands
South China Sea islands occupied by China (Taiwan) but claimed by Vietnam.
No information; 16:30N 112:15E, LMT 7:29:00

Philippines
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
PhilippinesAsia/Manila8:00PHT-8:04:00 

Singapore
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SingaporeAsia/Singapore8:00SGT-6:55:25 

Spratly Islands
South China Sea islands claimed in entirety by China (Taiwan) and Vietnam, and in part by the Philippines and Malaysia; each of these states occupies some part of the islands.
No information; 08:38N 111:55E, LMT 7:27:40

Sri Lanka
Sri Lanka changed from UTC+6 back to Indian Standard Time UTC+5:30 on 2006-04-15 at 0:30h.
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Sri LankaAsia/Colombo5:30LKT-5:19:24 

Taiwan
See China

Thailand
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
ThailandAsia/Bangkok7:00ICT-6:42:04 

Timor-Leste
See East Timor.

Vietnam
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
VietnamAsia//Ho_Chi_Minh7:00ICT-7:06:40Saigon; Thanh-Pho Ho Chi Minh


Australia

To the continents index

Australia is divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
Australia
DST rule nameValidon/offDateTimeOffset
AN>=2008onOct Sun>=12:00s1:00
AN>=2008offApr Sun>=12:00s0
AS>=2008onOct Sun>=12:00s1:00
AS>=2008offApr Sun>=12:00s0
AT onOct Sun>=12:00s1:00
AT>=2008offApr Sun>=12:00s0
AV>=2008onOct Sun>=12:00s1:00
AV>=2008offApr Sun>=12:00s0
LH>=2008onOct Sun>=12:00s0:30
LH>=2008offApr Sun>=12:00s0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Northern TerritoryAustralia/Darwin9:30ACST-8:43:20 
Western AustraliaAustralia/Perth8:00AWST-7:43:24 
Central Western AustraliaAustralia/Eucla8:45ACWST-8:35:28 
QueenslandAustralia/Brisbane10:00AEST-10:12:08 
QueenslandAustralia/Lindeman10:00AEST-9:55:56 
South AustraliaAustralia/Adelaide9:30ACST/ACDTAS9:14:20 
TasmaniaAustralia/Hobart10:00AEST/AEDTAT9:49:16 
TasmaniaAustralia/Currie10:00AEST/AEDTAT9:35:28On King Island
VictoriaAustralia/Melbourne10:00AEST/AEDTAV9:39:52 
New South WalesAustralia/Sydney10:00AEST/AEDTAN10:04:52 
New South WalesAustralia/Broken_Hill9:30ACST/ACDTAS9:25:48 
Lord Howe IslandAustralia/Lord_Howe10:30LHST/LHDTLH10:36:20 

Ashmore & Cartier Islands
No indigenous inhabitants; no times are set.
Ashmore Island: 12:14S 123:05E, LMT 8:12:20
Cartier Island: 12:32S 123:32E, LMT 8:14:08
Coral Sea Islands
No indigenous inhabitants, no times are set; 18:00S 152:00E, LMT 10:08:00.
Macquarie Island
Scientific station; see Antarctica - Australia: Antarctica/Macquarie.


Pacific

Australia has a separate section.
To the continents index

Christmas Island
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Christmas IslandIndian/Christmas7:00CXT-7:02:52 

Cook Islands
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Cook IslandsPacific/Rarotonga-10:00CKT--10:39:04 Avarua 

Cocos (Keeling) Islands
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Cocos IslandsIndian/Cocos6:30CCT-6:27:40 

Fiji
Note that the Fijian government has announced that on Jan. 19, 2014 the clocks will be moved at 2:00h, not on 3h as in previous years. Could be a typo, but so says the announcement
[http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVINGS-TO-END-THIS-MONTH-%281%29.aspx]
Source for the 2014/2015 transition:
[http://www.fiji.gov.fj/Media-Center/Press-Releases/DAYLIGHT-SAVING-STARTS-ON-SUNDAY,-NOVEMBER-2ND.aspx]
DST rule nameValidon/offDateTimeOffset
Fiji2011onOct 232:001:00
Fiji2012offJan 223:000
Fiji2012onOct 212:001:00
Fiji2013offJan 203:000
Fiji2013onOct 272:001:00
Fiji2014offJan 192:000
Fiji2014onNov 22:001:00
Fiji2015offJan 183:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
FijiPacific/Fiji12:00FJTFiji11:53:40 Suva 

French Polynesia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GambierPacific/Gambier-9:00GAMT--8:59:48 Rikitea 
MarquesasPacific/Marquesas-9:30MART--9:18:00 
TahitiPacific/Tahiti-10:00TAHT--9:58:16 Papeete 

Clipperton Island: (near North America) is administered from French Polynesia; uninhabited; 10:17N 109:13W, LMT -7:16:52.

Guam
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GuamPacific/Guam10:00ChST--14:21:00US Chamorro Standard Time

Hawaii
See North America: United States.

Kiribati
Kiribati is divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Gilbert IslandsPacific/Tarawa12:00GILT-11:32:04 Bairiki 
Phoenix IslandsPacific/Enderbury13:00PHOT--11:24:20 
Line IslandsPacific/Kiritimati14:00LINT--10:29:20 

Northern Mariana Islands
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Northern Mariana IslandsPacific/Saipan10:00ChST--14:17:00US Chamorro Standard Time

Marshall Islands
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MajuroPacific/Majuro12:00MHT-11:24:48 
KwajaleinPacific/Kwajalein12:00MHT-11:09:20 

Micronesia
The Federated states of Micronesia are divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
TrukPacific/Chuuk10:00TRUT-10:07:08Truk
PonapePacific/Pohnpei11:00PONT-10:32:52 Kolonia, Ponape 
KosraePacific/Kosrae11:00KOST-10:51:56 

Nauru
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
NauruPacific/Nauru12:00NRT-11:07:40 Uaobe 

New Caledonia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
New CaledoniaPacific/Noumea11:00NCT-11:05:48 

Including Loyalty Islands (Îles Loyauté); 20:55S 167:16E (We, on Lifou), LMT 11:09:04

New Zealand
DST rule nameValidon/offDateTimeOffset
NZ>=2007onSep lastSun2:00s1:00
NZ>=2008offApr Sun>=12:00s0
Chatham>=2007onSep lastSun2:45s1:00
Chatham>=2008offApr Sun>=12:45s0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
AucklandPacific/Auckland12:00NZST/NZDTNZ11:39:04 
ChathamPacific/Chatham12:45CHAST/CHADTChatham12:13:48 

Auckland Islands: uninhabited; 50:40S 166:05E, LMT 11:04:20
Campbell Island: no permanent inhabitants; probably like Pacific/Auckland; 52:30S 169:00E, LMT 11:16:00

Niue
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
NiuePacific/Niue-11:00NUT--11:19:40 Alofi 

Norfolk Island
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
NorfolkPacific/Norfolk11:30NFT-11:11:52 Kingston 

Palau (Belau)
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
PalauPacific/Palau9:00PWT-8:57:56 Koror 

Papua New Guinea
The Autonomous Region of Bougainville plans to switch from UTC+10 to UTC+11 on 2014-12-28 at 02:00. They call UTC+11 "Bougainville Standard Time".
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Papua New GuineaPacific/Port_Moresby10:00PGT-9:48:40 
Autonomous Region of BougainvillePacific/Bougainville11:00BST-10:18:41per 2014-12-28 02:00h. Current capital: Buka (5°25'19"S 154°40'22"E, LMT 10:18:41), probably later Arawa (6°13'S 155°34'E LMT 10:22:16).

Pitcairn
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
PitcairnPacific/Pitcairn-8:00PST--8:40:20 Adamstown 

Samoa, American
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
American SamoaPacific/Pago_Pago-11:00SST-12:33:04 

Samoa
Western Samoa.
Samoa changed the international date line. The Samoa timezone was UTC-11 and is now UTC+13.
Fri 30 Dec 2011 was skipped. So, Thu 29 Dec 2011 23:59:59 was immediately followed by Sat 31 Dec 2011 0:00:00.
DST was observed from 24 Sep 2011 3:00 to 1 Apr 2012 4:00. It is not clear if this is a regularly occurring rule.
DST rule nameValidon/offDateTimeOffset
WS>=2012onSep lastSun3:001:00
WS>=2012offApr Sun>=14:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SamoaPacific/Apia13:00WSST/WSDTWS-11:26:56 

Solomon Islands
For Bougainville see Papua New Guinea
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Solomon IslandsPacific/Guadalcanal11:00SBT-10:39:48 Honiara 

Tokelau Islands
Tokelau changed the international date line. The Tokelau timezone was UTC-11 and is now UTC+13.
Fri 30 Dec 2011 was skipped. So, Thu 29 Dec 2011 23:59:59 was immediately followed by Sat 31 Dec 2011 0:00:00.
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Tokelau IslandsPacific/Fakaofo13:00TKT--11:24:56 

Tonga
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
TongaPacific/Tongatapu13:00TOT-12:19:20 

Tuvalu
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
TuvaluPacific/Funafuti12:00TVT-11:56:52 

United States Minor Outlying Islands
Baker, Howland, Jarvis, Johnston Atoll, Kingman Reef, Midway Islands, Palmyra Atoll, Wake.
Inhabited islands only:
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
JohnstonPacific/Johnston-10:00HST--11:14:00 
MidwayPacific/Midway-11:00SST--11:49:28 
WakePacific/Wake12:00WAKT-11:06:28 

Coordinates and local mean time:
(coordinates according to CIA - The World Factbook 2005)
Baker13:00N 176:31W-11:46:04
Howland48:00N 176:38W-11:46:32
Jarvis22:00S 160:03W-10:40:12
Johnston Atoll16:45N 169:31W-11:18:04
Kingman Reef06:24N 162:24W-10:49:36
Midway Islands28:13N 177:22W-11:49:28
Palmyra Atoll05:52N 162:06W-10:48:24
Wake19:17N 166:36E11:06:24

Vanuatu
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
VanuatuPacific/Efate11:00VUT-11:13:16 Vila 

Wallis and Futuna Islands
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Wallis and FutunaPacific/Wallis12:00WFT-12:15:20 


Africa

To the continents index

Algeria
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
AlgeriaAfrica/Algiers1:00CET-0:12:12 

Angola
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
AngolaAfrica/Luanda1:00WAT-0:52:56 

Benin
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BeninAfrica/Porto-Novo1:00WAT-0:10:28 

Botswana
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BotswanaAfrica/Gaborone2:00CAT-1:43:40 

Burkina Faso
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Burkina FasoAfrica/Ouagadougou0:00GMT--0:06:04 

Burundi
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
BurundiAfrica/Bujumbura2:00CAT-1:57:28 

Cameroon
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
CameroonAfrica/Douala1:00WAT-0:38:48 

Cape Verde
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Cape VerdeAtlantic/Cape_Verde-1:00CVT--1:34:04 Praia 

Central African Republic
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Central African RepublicAfrica/Bangui1:00WAT-1:14:20 

Chad
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
ChadAfrica/Ndjamena1:00WAT-1:00:12 

Comoros
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
ComorosIndian/Comoro3:00EAT-2:53:04 Moroni, Gran Comoro 

Congo, Democratic Republic
Congo is divided into more time zones. More detailed information on the zone boundaries can be found on the page Time zone boundaries for multizone countries
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
KinshasaAfrica/Kinshasa1:00WAT-1:01:12 
LubumbashiAfrica/Lubumbashi2:00CAT-1:49:52 

Congo, Republic
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
CongoAfrica/Brazzaville1:00WAT-1:01:08 

Côte d'Ivoire
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Cote D'IvoireAfrica/Abidjan 0:00GMT--0:16:08 

Djibouti
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
DjiboutiAfrica/Djibouti3:00EAT-2:52:36 

Egypt
DST was abolished on 30 Sep 2011 23:00s and reinstated 15 May 2014 24:00s.
The on/off times are guesses.
There is no DST during the month of Ramadan.
Egypt's 2014 Ramadan-based transitions are Thu June 26 at 24h and Thu July 31 at 24h.
DST rule nameValidon/offDateTimeOffset
Egypt2014onMay 1524:00s1:00
Egypt>=2014offSep lastThu23:00s0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
EgyptAfrica/Cairo2:00EET/EESTEgypt2:05:00 

Equatorial Guinea
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Equatorial GuineaAfrica/Malabo1:00WAT-0:35:08 

Eritrea
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
EritreaAfrica/Asmara3:00EAT-2:35:32Previously in the TZ database: Asmera.

Ethiopia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
EthiopiaAfrica/Addis_Ababa3:00EAT-2:34:48 

Gabon
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GabonAfrica/Libreville1:00WAT-0:37:48 

Gambia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GambiaAfrica/Banjul0:00GMT--1:06:36 

Ghana
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GhanaAfrica/Accra0:00GMT--0:00:52 

Guinea
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
GuineaAfrica/Conakry0:00GMT--0:54:52 

Guinea-Bissau
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Guinea-BissauAfrica/Bissau0:00GMT--1:02:20 

Kenya
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
KenyaAfrica/Nairobi3:00EAT-2:27:16 

Lesotho
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
LesothoAfrica/Maseru2:00SAST-1:50:00 

Liberia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
LiberiaAfrica/Monrovia0:00GMT--0:43:08 

Libya
Libya set its clocks back 1 hour on Saturday November 10, 2012 at 02:00h.
Before that, Libya was permanently on UTC+2.
It is planned that clocks will again go forward at 01:00h of the last Friday of March of each year and summer time will end at 02:00h of the last Friday of October.
But, in October 2013 the government decided that Libya will get back to UTC+2 without DST.
DST rule nameValidon/offDateTimeOffset
LY>=2012offOct lastFri2:000
LY2013onMar lastFri1:001:00

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
LibyaAfrica/Tripoli1:00CET/CESTLY0:52:44 
LibyaAfrica/Tripoli2:00EET-0:52:44on from 2013-10-25 2:00h

Madagascar
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MadagascarIndian/Antananarivo3:00EAT-3:10:04 

Malawi
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MalawiAfrica/Blantyre2:00CAT-2:20:00 

Mali
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MaliAfrica/Bamako0:00GMT--0:32:00 
TimbuktuAfrica/Timbuktu0:00GMT--0:12:04 

Mauritania
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MauritaniaAfrica/Nouakchott0:00GMT--1:03:48 

Mauritius
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MauritiusIndian/Mauritius4:00MUT-3:50:00 Port Louis 

Agalega Islands, Rodriguez Island
No information; probably like Mauritius
Agalega Islands: 10:24S 056:37E, LMT 3:46:28
Rodriguez Island: 19:42S 063:25E, LMT 4:13:40

Mayotte
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MayotteIndian/Mayotte3:00EAT-3:00:56 Mamoutzou 

Morocco
There will be no DST during the month of Ramadan.
It has been officially announced that DST will be abrogated from Fri 20 Jul 2012 03h to Mon 20 Aug 02h local time.
Official source: http://www.mmsp.gov.ma/fr/ Ministère de la fonction publique et de la modernisation de l'Administration. See under the Actualités.
2013: DST will be suspended during Ramadan, i.e. from July 7 03h to August 10 02h.
Decree 2.13.781 from 2013-09-28 stipulates that Morocco will change the DST rules. Source: Actualités on http://www.maroc.gov.ma
2014: DST will be suspended during Ramadan, i.e. from Sat June 28 03h to Sat Aug 2 02h.
Source: http://www.mmsp.gov.ma/fr/actualites.aspx?id=586
DST rule nameValidon/offDateTimeOffset
Morocco>=2012onApr lastSun2:001:00
Morocco>=2012offSep lastSun3:000
Morocco>=2013offOct lastSun3:000
Morocco>=2014onMar lastSun2:001:00

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MoroccoAfrica/Casablanca0:00WET/WESTMorocco-0:30:20 

Mozambique
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
MozambiqueAfrica/Maputo2:00CAT-2:10:20 

Namibia
DST rule nameValidon/offDateTimeOffset
Namibia onSep Sun>=12:001:00
Namibia offApr Sun>=12:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
NamibiaAfrica/Windhoek1:00WAT/WASTNamibia1:08:24 

Niger
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
NigerAfrica/Niamey1:00WAT-0:08:28 

Nigeria
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
NigeriaAfrica/Lagos1:00WAT-0:13:36 

Réunion
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
ReunionIndian/Reunion4:00RET-3:41:52 Saint-Denis 

Scattered Islands (Îles Éparses):
  Bassas da India: 21:25S 039:42E, LMT 2:38:48
  Europa Island: 22:20S 040:22E, LMT 2:41:28
  Glorioso Island: 11:30S 047:20E, LMT 3:09:20
  Juan de Nova Island: 17:03S 042:45E, LMT 2:51:00
  Tromelin Island: 15:52S 054:25E, LMT 3:37:40

Rwanda
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
RwandaAfrica/Kigali2:00CAT-2:00:16 

Saint Helena
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
St HelenaAtlantic/St_Helena0:00GMT--0:22:48 Jamestown 

The other parts of the Saint Helena territory are similar:
Saint Helena - Jamestown: 15:55S 005:42W, LMT -0:22:48
Ascension Island: 07:57S 014:22W, LMT -0:57:28
Gough Island: 40:20S 010:00W, LMT -0:40:00
Inaccessible Island: no information; 37:17S 012:45W, LMT -0:51:00
Nightingale Island: no information; 37:24S 012:28W, LMT -0:49:52
Tristan da Cunha: 37:15S 012:30W, LMT -0:50:00

São Tomé e Príncipe
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Sao Tome and PrincipeAfrica/Sao_Tome0:00GMT-0:26:56 

Senegal
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SenegalAfrica/Dakar0:00GMT--1:09:44 

Seychelles
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SeychellesIndian/Mahe4:00SCT-3:41:48 Victoria 

Dependencies (no information):
Aldabra: 09:21:00S 046:31:48E, LMT 3:06:07
Farquhar: 10:06:00S 051:09:36E, LMT 3:24:38
Desroches: 05:40:48S 053:39:36E, LMT 3:34:38

Sierra Leone
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Sierra LeoneAfrica/Freetown0:00GMT--0:53:00 

Somalia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SomaliaAfrica/Mogadishu3:00EAT-3:01:28 

South Africa
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
South AfricaAfrica/Johannesburg2:00SAST-1:52:00 

Marion and Prince Edward Islands
No information; 46:35S 037:56E, LMT 2:31:44

South Sudan
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SudanAfrica/Juba3:00EAT-2:06:24 

Sudan
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SudanAfrica/Khartoum3:00EAT-2:10:08 

Swaziland
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
SwazilandAfrica/Mbabane2:00SAST-2:04:24 

Tanzania
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
TanzaniaAfrica/Dar_es_Salaam3:00EAT-2:37:08 

Togo
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
TogoAfrica/Lome0:00GMT-0:04:52 

Tunisia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
TunisiaAfrica/Tunis1:00CET-0:40:44 

Uganda
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
UgandaAfrica/Kampala3:00EAT-2:09:40 

Western Sahara
Appears to have the same DST rules as Morocco.
DST rule nameValidon/offDateTimeOffset
Morocco>=2012onApr lastSun2:001:00
Morocco>=2012offSep lastSun3:000
Morocco>=2013offOct lastSun3:000
Morocco>=2014onMar lastSun2:001:00

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Western SaharaAfrica/El_Aaiun0:00WET/WESTMorocco-0:52:48 

Zambia
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
ZambiaAfrica/Lusaka2:00CAT-1:53:08 

Zimbabwe
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
ZimbabweAfrica/Harare2:00CAT-2:04:12 


Antarctica

Primarily the locations occupied year-round are listed.
It is not known on what geodetic ellipsoid the given location data are defined. Probably WGS84.
This section contains more and better location information than the TZ database, but no more timezone information.
Source of the station data: Council of Managers of National Antarctic Program (COMNAP), May 2013.
The local mean time (LMT) data is in most cases calculated from the COMNAP longitudes. In the tables below the longitudes are rounded to the nearest second.
To the continents index

Argentina
Year-round bases
District(s)LocationLMT
Belgrano II, Confin Coast77:52:28S 034:37:37W-2:18:30
Esperanza, San Martin Land63:23:49S 056:59:53W-3:48:00
Carlini (was: Jubany), Potter Peninsula, King George Island62:14:16S 058:40:01W-3:54:40
Marambio, Seymour Island64:14:30S 056:37:24W-3:46:30
Orcadas, Laurie Island60:44:15S 044:44:15W-2:58:57
San Martín, Debenham Island68:07:49S 067:06:11W-4:28:25

Australia
Territories (uninhabited)
District(s)LocationLMTRemarks
Heard Island53:01S 073:23E4:53:32UTC+5
McDonald Islands53:02S 072:36E4:50:24UTC+5

Year-round bases
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Casey, Bailey PeninsulaAntarctica/Casey8:00WST-7:22:0666:16:57S 110:31:37E
Davis, Vestfold HillsAntarctica/Davis7:00DAVT-5:11:5368:34:33S 077:58:10E
Mawson, Holme BayAntarctica/Mawson5:00MAWT-4:11:3067:36:10S 062:52:23E
Macquarie IslandAntarctica/Macquarie11:00MIST-10:35:4854:30S 158:57E

Time info according to the Australian Government - Department of Sustainability, Environment, Water, Population and Communities - Australian Antarctic Division.
[http://www.antarctica.gov.au/living-and-working/stations/time]
Macquarie Island is north of 60° south, hence no part of the Antarctic Treaty Area. The Australian Antarctic Division has a permanent research base at the foot of Wireless Hill, so for practical reasons it is listed here.

Brazil
Year-round base
District(s)LocationLMT
Comandante Ferraz, King George Island62:05:05S 058:23:33E3:53:34

Bulgaria
District(s)LocationLMT
Saint Kliment Ohridski, Livingston Island62:38:27S 060:21:55W-4:01:28

Chile
Year-round bases
District(s)LocationLMT
Professor Julio Escudero, South Shetland Islands - King George Island62:12:05S 058:57:46W-3:55:51
Presidente Eduardo Frei Montalva, South Shetland Islands - King George Island62:12:01S 058:57:46W-3:55:51
General Bernardo O'Higgins Riquelme, Antarctic Peninsula63:19:15S 057:53:59W-3:51:36
Capitan Arturo Prat, South Shetland Islands - Greenwich Island62:28:46S 059:39:49W-3:58:39

Villa Las Estrellas is the little village built around the Frei base.
The Chilean bases have always used Santiago time.
DST rule nameValidon/offDateTimeOffset
ChileAQ onOct Sun>=90:001:00
ChileAQ offMar Sun>=90:000

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Chile - AntarcticaAmerica/Santiago-4:00CLT/CLSTChileAQ-3:55:12 

China
Year-round bases
District(s)LocationLMT
Great Wall, King George Island62:13:03S 058:57:43W-3:55:51
Zhongshan, Larsemann Hills, Prydz Bay69:22:24S 076:22:19E5:05:29

France
French Southern Territories, Terres Australes et Antarctiques Françaises.
Year-round bases
District(s)LocationLMTRemarks
Martin-de-Viviès Base, Amsterdam Island37:41:47S 077:34:19E5:10:17 
Alfred-Faure Base, Crozet Islands - Île de la Possession46:25:51S 051:51:25E3:27:26UTC+4
Port-aux-Français, Kerguélen Islands49:21:10S 070:13:03E4:40:52 
Dumont-d'Urville (Adélie Coast), Île des Petrels66:39:46S 140:00:05E9:20:00 
Concordia (with Italy), Wilkes Land75:06:00S 123:19:57E8:13:20UTC+8; same as Australia/Perth

Saint-Paul Island (38:43:11S 077:31:02E, LMT 5:10:04) is also part of the French Southern Territories, but has no base.
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
KerguelenIndian/Kerguelen5:00TFT-4:40:52Port-aux-Francais
Dumont-d'UrvilleAntarctica/DumontDUrville10:00DDUT-9:20:00 

Germany
Year-round base
District(s)LocationLMT
Georg von Neumayer III, Atka Bay70:40:38S 008:16:18W-0:33:05

India
Year-round base
District(s)LocationLMT
Dakshin Gangotri, Princess Astrid Coast70:05:00S 012:00:00E0:48:00
Maitri, Schirmacher Oase70:46:01S 011:43:51E0:46:55
Bharati (2012), near Larsmann Hill, Prydz Bay69:24:28S 076:11:14E5:04:45

Japan
Year-round bases
District(s)LocationLMT
Dome Fuji, Valkyrjedomen77:19:02S 039:41:56E2:38:48
Mizuho, Olav Coast70:41:57S 044:16:40E2:57:07
Syowa, Ongul Island69:00:15S 039:34:55E2:38:20

In all Japanese stations, +0300 is used as the standard time.
District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Japan - AntarcticaAntarctica/Syowa3:00SYOT-2:38:20 

South Korea
Year-round bases
District(s)LocationLMT
King Sejong, King George Island62:13:24S 058:47:11W-3:55:09
Jang Bogo, at the Terra Nova Bay74:36:55S 164:12:03E10:56:48

The Jang Bogo Station is new and still under construction.

New Zealand
Year-round base
District(s)LocationLMT
Scott base, Ross Island77:50:58S 166:46:02E11:07:04

Balleny Islands (no base): 65:35S 162:50E, LMT 10:51:20
Scott Island (no base): 67:22S 179:58W, LMT -11:59:52
DST rule nameValidon/offDateTimeOffset
NZAQ onSep lastSun2:00s1:00
NZAQ offApr Sun>=12:00s0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Scott, Ross IslandAntarctica/McMurdo_RossIsland12:00NZST/NZDTNZAQ11:07:04 

Norway
District(s)LocationLMTRemarks
Bouvet Island (territory, never inhabited)54:26S 003:24E0:13:36UTC+1
Peter I Island (claim, never inhabited)68:47S 090:35W-6:02:20 
Troll, Queen Maud Land72:00:43S 002:31:59E0:10:08UTC in local summer from ca. Nov 7 till ca. Mar 1, UTC+2 like Norway (EU DST rules) in local winter, UTC+1 between Mar 1 and Mar lastSun, UTC+1 between Oct lastSun and Nov 7. The switching dates of Mar 1 and Nov 7 are variable. [Reported by Paul-Inge Flakstad, Web developer, Norwegian Polar Institute]

Peru
District(s)LocationLMT
Machu Picchu, Admiralty Bay, King George Island62:05:30S 058:28:14W-3:53:53

Poland
Year-round base
District(s)LocationLMT
Henryk Arctowski, King George Island62:09:35S 058:28:24W-3:53:54

Romania
Year-round base
District(s)LocationLMT
Law-Racoviță, Larsemann Hills69:23:18.9S 076:22:50.75E5:05:32

Russia
Year-round bases
District(s)LocationLMT
Bellingshausen, King George Island62:11:54S 058:57:38W-3:55:51
Mirny, Davis coast66:33:30S 093:00:01E6:12:00
Molodezhnaya airfield, Alasheyev Bay67:39:56S 045:50:31E3:03:22
Novolazarevskaya, Queen Maud Land70:46:37S 011:49:25E0:47:18
Progress, Christensen Coast69:22:41S 076:23:16E5:05:33
Vostok78:27:51S 106:50:17E7:07:21

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Vostok, Wilkes LandAntarctica/Vostok6:00VOST-7:07:21Is set on the same time as Moscow, Russia

South Africa
District(s)LocationLMT
Gough Island40:21:56S 009:52:00W-0:39:28

Year-round bases
District(s)LocationLMT
Marion Island46:53S 037:52E2:31:28
Sanae IV, Vesleskarvet71:40:22S 002:50:25W-0:11:22

Ukraine
District(s)LocationLMT
Akademik Vernadsky, Galindez Island65:14:45S 064:15:27W-4:17:02

United Kingdom
British Antarctic Territories (BAT) claims
District(s)LocationLMT
South Orkney Islands60:35S 045:30W-3:02:00
South Shetland Islands62:00S 060:00W-4:00:00

Year-round bases
District(s)LocationLMT
Bird Island, South Georgia54:00S 038:03W-2:32:12
Deception Island62:59S 060:34W-4:02:16
Halley, Coates Land75:34:47S 026:43:43W (kept within 10 km)-1:46:55
King Edward Point, South Georgia54:17:00S 036:29:37W-2:25:58
Rothera, Adelaide Island67:34:07S 068:07:28W-4:32:30

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
RotheraAntarctica/Rothera-3:00ROTT--4:32:30 

Uruguay
Year-round base
District(s)LocationLMT
General Artigas, King George Island62:11:04S 058:54:09W-3:55:37

USA
Year-round bases
District(s)LocationLMT
Palmer, Anvers Island64:46:27S 064:03:12W-4:16:13
McMurdo, Ross Island77:50:53S 166:40:06E11:06:40
Amundsen-Scott, South Pole89:59:51S 139:16:22E9:17:05

DST rule nameValidon/offDateTimeOffset
ChileAQ onOct Sun>=94:00u1:00
ChileAQ offMar Sun>=93:00u0
NZAQ onSep lastSun2:00s1:00
NZAQ offApr Sun>=12:00s0

District(s)TZ zone nameZone timeTimeDST ruleLMTRemarks
Palmer, Anvers IslandAntarctica/Palmer-4:00CLT/CLSTChileAQ-4:16:13 
McMurdo, Ross IslandAntarctica/McMurdo12:00NZST/NZDTNZAQ11:06:40Also for Amundsen-Scott, South Pole


The month of Ramadan
In the Islamic calendar the ninth month is the month of Ramadan. This has a special religious meaning.
For business purposes the Islamic Calendar is calculated with an algorithm. For religious purposes however, a month begins as soon as a religious authority announces that the first crescent of the moon after the astronomical new moon actually has been observed. If due to weather circumstances the moon crescent cannot be observed, the religious authority declares when the new month actually begins.
Note that a day in the religious calendar actually begins at sunset of the previous day.
In the following table the calculated dates of the beginning and ending of the month of Ramadan is shown. Note that the actual Ramadan cannot be predicted. The announced actual dates can differ 1 or 2 days from the dates mentioned in the table.

Islamic
year
first of
calculated
Ramadan
Gregorian
calendar
last of
calculated
Ramadan
Gregorian
calendar
14332012-7-202012-8-18
14342013-7-92013-8-7
14352014-6-292014-7-28
14362015-6-182015-7-17
14372016-6-72016-7-6
14382017-5-272017-6-25
14392018-5-162018-6-14
14402019-5-62019-6-4
14412020-4-242020-5-23
14422021-4-132021-5-12
14432022-4-32022-5-2
14442023-3-232023-4-21
14452024-3-112024-4-9
14462025-3-12025-3-30
14472026-2-182026-3-19
14482027-2-82027-3-9
14492028-1-282028-2-26
14502029-1-162029-2-14
14512030-1-62030-2-4
14522030-12-262031-1-24
14532031-12-152032-1-13


More:
Detailed information for time zone boundaries: Time zone boundaries for multizone countries.
A JavaScript calculator for determining the correct date, based on a DST switching date formula: The last Sunday of March, etcetera.
A JavaScript calculator for determining the time in another zone: time zone calculator.
Go to/Back to the timezone index.


Disclaimer and administrative information

The information on this page is by no means authoritative. It is very likely that this page contains errors, either due to errors in the source ('tz database') or due to errors by 'compiling' the source information.
Legally, this page is not fit for any purpose, even not for educational or entertainment purposes.
You receive this information 'as is' and you will take full responsibility for its use.
By reading and-or using this page, it is assumed that you will not hold the author(s) liable for any defects, errors, omissions or other problems on or with this page, including any consequences of its use.
This page is meant to contain no political or judgmental statements of any kind.

Author of this page: Oscar van Vlijmen.
Copyright: no copyrights are claimed for this page. Should you use (parts of) this page for your own applications, please make sure you update your information regularly. Time zone information is by no means fixed or static!
Email:

URL of this page:
http://home.kpn.nl/vanadovv/time/TZworld.html

Data primarily based on: tzdata2014g+
This page last modified: 2014-10-20