Arex388.TimeZones

Arex388.TimeZones is a small .NET Standard 2.0 library for time zone discovery in the past, present or future by a geospatial coordinate, IANA id, or Windows id. It combines the GeoTimeZone, TimeZoneConverter, TimeZoneNames, and NodaTime NuGet packages to make it all work.

The library was created because I needed the ability to get the time zone of geospatial coordinates. The Google Maps Time Zone API provides this information, but it can become expensive very fast at $5.00 per 1000 requests. This library provides the same information for free.

How to Use

There are four methods available:

• GetTimeZones - Returns a list of all time zones like the one below.
• GetTimeZoneByCoordinate - Returns the time zone for the current or a specific point in time, for a geospatial coordinate.
• GetTimeZoneByIanaId - Returns the time zone for the current or a specific point in time for an IANA id.
• GetTimeZonesByWindowsId - Returns a list of time zones for the current or a specific point in time for a Windows id.

Extensions

• DateTimeOffset.AtTimeZone() - Returns the date and time value with the time zone changed without shifting the value.

Time Zones

Here's an example of the full list of time zones returned by the GetTimeZones method. The offset varies depending on when you actually pull the list. I personally have a scheduled job using Hangfire to run once a day and pull the list, then update my database with the current offset at that point in time.

Abbreviation	IANA Id	Daylight Savings	Offset	Windows Id
GMT	Africa/Abidjan	False	+00:00	Greenwich Standard Time
GMT	Africa/Accra	False	+00:00	Greenwich Standard Time
EAT	Africa/Addis_Ababa	False	+03:00	E. Africa Standard Time
CET	Africa/Algiers	False	+01:00	W. Central Africa Standard Time
EAT	Africa/Asmara	False	+03:00	E. Africa Standard Time
EAT	Africa/Asmera	False	+03:00	E. Africa Standard Time
GMT	Africa/Bamako	False	+00:00	Greenwich Standard Time
WAT	Africa/Bangui	False	+01:00	W. Central Africa Standard Time
GMT	Africa/Banjul	False	+00:00	Greenwich Standard Time
GMT	Africa/Bissau	False	+00:00	Greenwich Standard Time
CAT	Africa/Blantyre	False	+02:00	South Africa Standard Time
WAT	Africa/Brazzaville	False	+01:00	W. Central Africa Standard Time
CAT	Africa/Bujumbura	False	+02:00	South Africa Standard Time
EET	Africa/Cairo	False	+02:00	Egypt Standard Time
WEST	Africa/Casablanca	True	+01:00	Morocco Standard Time
CET	Africa/Ceuta	False	+01:00	Romance Standard Time
GMT	Africa/Conakry	False	+00:00	Greenwich Standard Time
GMT	Africa/Dakar	False	+00:00	Greenwich Standard Time
EAT	Africa/Dar_es_Salaam	False	+03:00	E. Africa Standard Time
EAT	Africa/Djibouti	False	+03:00	E. Africa Standard Time
WAT	Africa/Douala	False	+01:00	W. Central Africa Standard Time
WEST	Africa/El_Aaiun	True	+01:00	Morocco Standard Time
GMT	Africa/Freetown	False	+00:00	Greenwich Standard Time
CAT	Africa/Gaborone	False	+02:00	South Africa Standard Time
CAT	Africa/Harare	False	+02:00	South Africa Standard Time
SAST	Africa/Johannesburg	False	+02:00	South Africa Standard Time
EAT	Africa/Juba	False	+03:00	E. Africa Standard Time
EAT	Africa/Kampala	False	+03:00	E. Africa Standard Time
CAT	Africa/Khartoum	False	+02:00	Sudan Standard Time
CAT	Africa/Kigali	False	+02:00	South Africa Standard Time
WAT	Africa/Kinshasa	False	+01:00	W. Central Africa Standard Time
WAT	Africa/Lagos	False	+01:00	W. Central Africa Standard Time
WAT	Africa/Libreville	False	+01:00	W. Central Africa Standard Time
GMT	Africa/Lome	False	+00:00	Greenwich Standard Time
WAT	Africa/Luanda	False	+01:00	W. Central Africa Standard Time
CAT	Africa/Lubumbashi	False	+02:00	South Africa Standard Time
CAT	Africa/Lusaka	False	+02:00	South Africa Standard Time
WAT	Africa/Malabo	False	+01:00	W. Central Africa Standard Time
CAT	Africa/Maputo	False	+02:00	South Africa Standard Time
SAST	Africa/Maseru	False	+02:00	South Africa Standard Time
SAST	Africa/Mbabane	False	+02:00	South Africa Standard Time
EAT	Africa/Mogadishu	False	+03:00	E. Africa Standard Time
GMT	Africa/Monrovia	False	+00:00	Greenwich Standard Time
EAT	Africa/Nairobi	False	+03:00	E. Africa Standard Time
WAT	Africa/Ndjamena	False	+01:00	W. Central Africa Standard Time
WAT	Africa/Niamey	False	+01:00	W. Central Africa Standard Time
GMT	Africa/Nouakchott	False	+00:00	Greenwich Standard Time
GMT	Africa/Ouagadougou	False	+00:00	Greenwich Standard Time
WAT	Africa/Porto-Novo	False	+01:00	W. Central Africa Standard Time
GMT	Africa/Sao_Tome	False	+00:00	Sao Tome Standard Time
GMT	Africa/Timbuktu	False	+00:00	Greenwich Standard Time
EET	Africa/Tripoli	False	+02:00	Libya Standard Time
CET	Africa/Tunis	False	+01:00	W. Central Africa Standard Time
CAT	Africa/Windhoek	False	+02:00	Namibia Standard Time
HAST	America/Adak	False	-10:00	Aleutian Standard Time
AKST	America/Anchorage	False	-09:00	Alaskan Standard Time
AST	America/Anguilla	False	-04:00	SA Western Standard Time
AST	America/Antigua	False	-04:00	SA Western Standard Time
Brazil Standard Time	America/Araguaina	False	-03:00	Tocantins Standard Time
Argentina Standard Time	America/Argentina/Buenos_Aires	False	-03:00	Argentina Standard Time
Argentina Standard Time	America/Argentina/Catamarca	False	-03:00	Argentina Standard Time
Argentina Standard Time	America/Argentina/ComodRivadavia	False	-03:00	Argentina Standard Time
Argentina Standard Time	America/Argentina/Cordoba	False	-03:00	Argentina Standard Time
Argentina Standard Time	America/Argentina/Jujuy	False	-03:00	Argentina Standard Time
Argentina Standard Time	America/Argentina/La_Rioja	False	-03:00	Argentina Standard Time
Argentina Standard Time	America/Argentina/Mendoza	False	-03:00	Argentina Standard Time
Argentina Standard Time	America/Argentina/Rio_Gallegos	False	-03:00	Argentina Standard Time
Argentina Standard Time	America/Argentina/Salta	False	-03:00	Argentina Standard Time
Argentina Standard Time	America/Argentina/San_Juan	False	-03:00	Argentina Standard Time
Argentina Standard Time	America/Argentina/San_Luis	False	-03:00	Argentina Standard Time
Argentina Standard Time	America/Argentina/Tucuman	False	-03:00	Argentina Standard Time
Argentina Standard Time	America/Argentina/Ushuaia	False	-03:00	Argentina Standard Time
AST	America/Aruba	False	-04:00	SA Western Standard Time
Paraguay Daylight Time	America/Asuncion	True	-03:00	Paraguay Standard Time
EST	America/Atikokan	False	-05:00	SA Pacific Standard Time
HAST	America/Atka	False	-10:00	Aleutian Standard Time
Brazil Standard Time	America/Bahia	False	-03:00	Bahia Standard Time
CST	America/Bahia_Banderas	False	-06:00	Central Standard Time (Mexico)
AST	America/Barbados	False	-04:00	SA Western Standard Time
Brazil Standard Time	America/Belem	False	-03:00	SA Eastern Standard Time
CST	America/Belize	False	-06:00	Central America Standard Time
AST	America/Blanc-Sablon	False	-04:00	SA Western Standard Time
Brazil Standard Time	America/Boa_Vista	False	-04:00	SA Western Standard Time
Colombia Standard Time	America/Bogota	False	-05:00	SA Pacific Standard Time
MST	America/Boise	False	-07:00	Mountain Standard Time
Argentina Standard Time	America/Buenos_Aires	False	-03:00	Argentina Standard Time
MST	America/Cambridge_Bay	False	-07:00	Mountain Standard Time
Brazil Standard Time	America/Campo_Grande	False	-04:00	Central Brazilian Standard Time
EST	America/Cancun	False	-05:00	Eastern Standard Time (Mexico)
Venezuela Standard Time	America/Caracas	False	-04:00	Venezuela Standard Time
Argentina Standard Time	America/Catamarca	False	-03:00	Argentina Standard Time
French Guiana Standard Time	America/Cayenne	False	-03:00	SA Eastern Standard Time
EST	America/Cayman	False	-05:00	SA Pacific Standard Time
CST	America/Chicago	False	-06:00	Central Standard Time
Mexico Standard Time	America/Chihuahua	False	-07:00	Mountain Standard Time (Mexico)
EST	America/Coral_Harbour	False	-05:00	SA Pacific Standard Time
Argentina Standard Time	America/Cordoba	False	-03:00	Argentina Standard Time
CST	America/Costa_Rica	False	-06:00	Central America Standard Time
MST	America/Creston	False	-07:00	US Mountain Standard Time
Brazil Standard Time	America/Cuiaba	False	-04:00	Central Brazilian Standard Time
AST	America/Curacao	False	-04:00	SA Western Standard Time
GMT	America/Danmarkshavn	False	+00:00	UTC
PST	America/Dawson	False	-08:00	Pacific Standard Time
MST	America/Dawson_Creek	False	-07:00	US Mountain Standard Time
MST	America/Denver	False	-07:00	Mountain Standard Time
EST	America/Detroit	False	-05:00	Eastern Standard Time
AST	America/Dominica	False	-04:00	SA Western Standard Time
MST	America/Edmonton	False	-07:00	Mountain Standard Time
Brazil Standard Time	America/Eirunepe	False	-05:00	SA Pacific Standard Time
CST	America/El_Salvador	False	-06:00	Central America Standard Time
PST	America/Ensenada	False	-08:00	Pacific Standard Time (Mexico)
MST	America/Fort_Nelson	False	-07:00	US Mountain Standard Time
EST	America/Fort_Wayne	False	-05:00	US Eastern Standard Time
Brazil Standard Time	America/Fortaleza	False	-03:00	SA Eastern Standard Time
AST	America/Glace_Bay	False	-04:00	Atlantic Standard Time
Greenland Standard Time	America/Godthab	False	-03:00	Greenland Standard Time
AST	America/Goose_Bay	False	-04:00	Atlantic Standard Time
EST	America/Grand_Turk	False	-05:00	Turks And Caicos Standard Time
AST	America/Grenada	False	-04:00	SA Western Standard Time
AST	America/Guadeloupe	False	-04:00	SA Western Standard Time
CST	America/Guatemala	False	-06:00	Central America Standard Time
Ecuador Standard Time	America/Guayaquil	False	-05:00	SA Pacific Standard Time
GYT	America/Guyana	False	-04:00	SA Western Standard Time
AST	America/Halifax	False	-04:00	Atlantic Standard Time
Cuba Standard Time	America/Havana	False	-05:00	Cuba Standard Time
Mexico Standard Time	America/Hermosillo	False	-07:00	US Mountain Standard Time
EST	America/Indiana/Indianapolis	False	-05:00	US Eastern Standard Time
CST	America/Indiana/Knox	False	-06:00	Central Standard Time
EST	America/Indiana/Marengo	False	-05:00	US Eastern Standard Time
EST	America/Indiana/Petersburg	False	-05:00	Eastern Standard Time
CST	America/Indiana/Tell_City	False	-06:00	Central Standard Time
EST	America/Indiana/Vevay	False	-05:00	US Eastern Standard Time
EST	America/Indiana/Vincennes	False	-05:00	Eastern Standard Time
EST	America/Indiana/Winamac	False	-05:00	Eastern Standard Time
EST	America/Indianapolis	False	-05:00	US Eastern Standard Time
MST	America/Inuvik	False	-07:00	Mountain Standard Time
EST	America/Iqaluit	False	-05:00	Eastern Standard Time
EST	America/Jamaica	False	-05:00	SA Pacific Standard Time
Argentina Standard Time	America/Jujuy	False	-03:00	Argentina Standard Time
AKST	America/Juneau	False	-09:00	Alaskan Standard Time
EST	America/Kentucky/Louisville	False	-05:00	Eastern Standard Time
EST	America/Kentucky/Monticello	False	-05:00	Eastern Standard Time
CST	America/Knox_IN	False	-06:00	Central Standard Time
AST	America/Kralendijk	False	-04:00	SA Western Standard Time
Bolivia Standard Time	America/La_Paz	False	-04:00	SA Western Standard Time
Peru Standard Time	America/Lima	False	-05:00	SA Pacific Standard Time
PST	America/Los_Angeles	False	-08:00	Pacific Standard Time
EST	America/Louisville	False	-05:00	Eastern Standard Time
AST	America/Lower_Princes	False	-04:00	SA Western Standard Time
Brazil Standard Time	America/Maceio	False	-03:00	SA Eastern Standard Time
CST	America/Managua	False	-06:00	Central America Standard Time
Brazil Standard Time	America/Manaus	False	-04:00	SA Western Standard Time
AST	America/Marigot	False	-04:00	SA Western Standard Time
AST	America/Martinique	False	-04:00	SA Western Standard Time
CST	America/Matamoros	False	-06:00	Central Standard Time
Mexico Standard Time	America/Mazatlan	False	-07:00	Mountain Standard Time (Mexico)
Argentina Standard Time	America/Mendoza	False	-03:00	Argentina Standard Time
CST	America/Menominee	False	-06:00	Central Standard Time
CST	America/Merida	False	-06:00	Central Standard Time (Mexico)
AKST	America/Metlakatla	False	-09:00	Alaskan Standard Time
CST	America/Mexico_City	False	-06:00	Central Standard Time (Mexico)
St. Pierre & Miquelon Standard Time	America/Miquelon	False	-03:00	Saint Pierre Standard Time
AST	America/Moncton	False	-04:00	Atlantic Standard Time
CST	America/Monterrey	False	-06:00	Central Standard Time (Mexico)
Uruguay Standard Time	America/Montevideo	False	-03:00	Montevideo Standard Time
EST	America/Montreal	False	-05:00	Eastern Standard Time
AST	America/Montserrat	False	-04:00	SA Western Standard Time
EST	America/Nassau	False	-05:00	Eastern Standard Time
EST	America/New_York	False	-05:00	Eastern Standard Time
EST	America/Nipigon	False	-05:00	Eastern Standard Time
AKST	America/Nome	False	-09:00	Alaskan Standard Time
Brazil Standard Time	America/Noronha	False	-02:00	UTC-02
CST	America/North_Dakota/Beulah	False	-06:00	Central Standard Time
CST	America/North_Dakota/Center	False	-06:00	Central Standard Time
CST	America/North_Dakota/New_Salem	False	-06:00	Central Standard Time
MST	America/Ojinaga	False	-07:00	Mountain Standard Time
EST	America/Panama	False	-05:00	SA Pacific Standard Time
EST	America/Pangnirtung	False	-05:00	Eastern Standard Time
Suriname Standard Time	America/Paramaribo	False	-03:00	SA Eastern Standard Time
MST	America/Phoenix	False	-07:00	US Mountain Standard Time
EST	America/Port-au-Prince	False	-05:00	Haiti Standard Time
AST	America/Port_of_Spain	False	-04:00	SA Western Standard Time
Brazil Standard Time	America/Porto_Acre	False	-05:00	SA Pacific Standard Time
Brazil Standard Time	America/Porto_Velho	False	-04:00	SA Western Standard Time
AST	America/Puerto_Rico	False	-04:00	SA Western Standard Time
Chile Standard Time	America/Punta_Arenas	False	-03:00	Magallanes Standard Time
CST	America/Rainy_River	False	-06:00	Central Standard Time
CST	America/Rankin_Inlet	False	-06:00	Central Standard Time
Brazil Standard Time	America/Recife	False	-03:00	SA Eastern Standard Time
CST	America/Regina	False	-06:00	Canada Central Standard Time
CST	America/Resolute	False	-06:00	Central Standard Time
Brazil Standard Time	America/Rio_Branco	False	-05:00	SA Pacific Standard Time
Argentina Standard Time	America/Rosario	False	-03:00	Argentina Standard Time
Santa Isabel Standard Time	America/Santa_Isabel	False	-08:00	Pacific Standard Time (Mexico)
Brazil Standard Time	America/Santarem	False	-03:00	SA Eastern Standard Time
Chile Daylight Time	America/Santiago	True	-03:00	Pacific SA Standard Time
AST	America/Santo_Domingo	False	-04:00	SA Western Standard Time
Brazil Standard Time	America/Sao_Paulo	False	-03:00	E. South America Standard Time
Greenland Standard Time	America/Scoresbysund	False	-01:00	Azores Standard Time
MST	America/Shiprock	False	-07:00	Mountain Standard Time
AKST	America/Sitka	False	-09:00	Alaskan Standard Time
AST	America/St_Barthelemy	False	-04:00	SA Western Standard Time
NST	America/St_Johns	False	-03:30	Newfoundland Standard Time
AST	America/St_Kitts	False	-04:00	SA Western Standard Time
AST	America/St_Lucia	False	-04:00	SA Western Standard Time
AST	America/St_Thomas	False	-04:00	SA Western Standard Time
AST	America/St_Vincent	False	-04:00	SA Western Standard Time
CST	America/Swift_Current	False	-06:00	Canada Central Standard Time
CST	America/Tegucigalpa	False	-06:00	Central America Standard Time
AST	America/Thule	False	-04:00	Atlantic Standard Time
EST	America/Thunder_Bay	False	-05:00	Eastern Standard Time
PST	America/Tijuana	False	-08:00	Pacific Standard Time (Mexico)
EST	America/Toronto	False	-05:00	Eastern Standard Time
AST	America/Tortola	False	-04:00	SA Western Standard Time
PST	America/Vancouver	False	-08:00	Pacific Standard Time
AST	America/Virgin	False	-04:00	SA Western Standard Time
PST	America/Whitehorse	False	-08:00	Pacific Standard Time
CST	America/Winnipeg	False	-06:00	Central Standard Time
AKST	America/Yakutat	False	-09:00	Alaskan Standard Time
MST	America/Yellowknife	False	-07:00	Mountain Standard Time
AWST	Antarctica/Casey	False	+08:00	W. Australia Standard Time
Antarctica Standard Time	Antarctica/Davis	False	+07:00	SE Asia Standard Time
Antarctica Standard Time	Antarctica/DumontDUrville	False	+10:00	West Pacific Standard Time
Australia Standard Time	Antarctica/Macquarie	False	+11:00	Central Pacific Standard Time
Antarctica Standard Time	Antarctica/Mawson	False	+05:00	West Asia Standard Time
NZDT	Antarctica/McMurdo	True	+13:00	New Zealand Standard Time
Antarctica Standard Time	Antarctica/Palmer	False	-03:00	Magallanes Standard Time
Antarctica Standard Time	Antarctica/Rothera	False	-03:00	SA Eastern Standard Time
NZDT	Antarctica/South_Pole	True	+13:00	New Zealand Standard Time
Antarctica Standard Time	Antarctica/Syowa	False	+03:00	E. Africa Standard Time
GMT	Antarctica/Troll	False	+00:00
Antarctica Standard Time	Antarctica/Vostok	False	+06:00	Central Asia Standard Time
CET	Arctic/Longyearbyen	False	+01:00	W. Europe Standard Time
Yemen Standard Time	Asia/Aden	False	+03:00	Arab Standard Time
Kazakhstan Standard Time	Asia/Almaty	False	+06:00	Central Asia Standard Time
EET	Asia/Amman	False	+02:00	Jordan Standard Time
Anadyr Standard Time	Asia/Anadyr	False	+12:00	Russia Time Zone 11
Kazakhstan Standard Time	Asia/Aqtau	False	+05:00	West Asia Standard Time
Kazakhstan Standard Time	Asia/Aqtobe	False	+05:00	West Asia Standard Time
Turkmenistan Standard Time	Asia/Ashgabat	False	+05:00	West Asia Standard Time
Turkmenistan Standard Time	Asia/Ashkhabad	False	+05:00	West Asia Standard Time
Kazakhstan Standard Time	Asia/Atyrau	False	+05:00	West Asia Standard Time
Iraq Standard Time	Asia/Baghdad	False	+03:00	Arabic Standard Time
Bahrain Standard Time	Asia/Bahrain	False	+03:00	Arab Standard Time
Azerbaijan Standard Time	Asia/Baku	False	+04:00	Azerbaijan Standard Time
Thailand Standard Time	Asia/Bangkok	False	+07:00	SE Asia Standard Time
Barnaul Standard Time	Asia/Barnaul	False	+07:00	Altai Standard Time
EET	Asia/Beirut	False	+02:00	Middle East Standard Time
Kyrgyzstan Standard Time	Asia/Bishkek	False	+06:00	Central Asia Standard Time
Brunei Standard Time	Asia/Brunei	False	+08:00	Singapore Standard Time
IST	Asia/Calcutta	False	+05:30	India Standard Time
Chita Standard Time	Asia/Chita	False	+09:00	Transbaikal Standard Time
Mongolia Standard Time	Asia/Choibalsan	False	+08:00	Ulaanbaatar Standard Time
China Standard Time	Asia/Chongqing	False	+08:00	China Standard Time
China Standard Time	Asia/Chungking	False	+08:00	China Standard Time
IST	Asia/Colombo	False	+05:30	Sri Lanka Standard Time
Bangladesh Standard Time	Asia/Dacca	False	+06:00	Bangladesh Standard Time
EET	Asia/Damascus	False	+02:00	Syria Standard Time
Bangladesh Standard Time	Asia/Dhaka	False	+06:00	Bangladesh Standard Time
Timor-Leste Standard Time	Asia/Dili	False	+09:00	Tokyo Standard Time
GST	Asia/Dubai	False	+04:00	Arabian Standard Time
Tajikistan Standard Time	Asia/Dushanbe	False	+05:00	West Asia Standard Time
EET	Asia/Famagusta	False	+02:00	GTB Standard Time
EET	Asia/Gaza	False	+02:00	West Bank Standard Time
China Standard Time	Asia/Harbin	False	+08:00	China Standard Time
EET	Asia/Hebron	False	+02:00	West Bank Standard Time
Vietnam Standard Time	Asia/Ho_Chi_Minh	False	+07:00	SE Asia Standard Time
HKT	Asia/Hong_Kong	False	+08:00	China Standard Time
Mongolia Standard Time	Asia/Hovd	False	+07:00	W. Mongolia Standard Time
Irkutsk Standard Time	Asia/Irkutsk	False	+08:00	North Asia East Standard Time
Turkey Standard Time	Asia/Istanbul	False	+03:00	Turkey Standard Time
Indonesia Standard Time	Asia/Jakarta	False	+07:00	SE Asia Standard Time
Indonesia Standard Time	Asia/Jayapura	False	+09:00	Tokyo Standard Time
Israel Standard Time	Asia/Jerusalem	False	+02:00	Israel Standard Time
Afghanistan Standard Time	Asia/Kabul	False	+04:30	Afghanistan Standard Time
Kamchatka Standard Time	Asia/Kamchatka	False	+12:00	Russia Time Zone 11
Pakistan Standard Time	Asia/Karachi	False	+05:00	Pakistan Standard Time
China Standard Time	Asia/Kashgar	False	+06:00	Central Asia Standard Time
Nepal Standard Time	Asia/Kathmandu	False	+05:45	Nepal Standard Time
Nepal Standard Time	Asia/Katmandu	False	+05:45	Nepal Standard Time
Khandyga Standard Time	Asia/Khandyga	False	+09:00	Yakutsk Standard Time
IST	Asia/Kolkata	False	+05:30	India Standard Time
Krasnoyarsk Standard Time	Asia/Krasnoyarsk	False	+07:00	North Asia Standard Time
MYT	Asia/Kuala_Lumpur	False	+08:00	Singapore Standard Time
MYT	Asia/Kuching	False	+08:00	Singapore Standard Time
Kuwait Standard Time	Asia/Kuwait	False	+03:00	Arab Standard Time
Macao SAR China Standard Time	Asia/Macao	False	+08:00	China Standard Time
Macao SAR China Standard Time	Asia/Macau	False	+08:00	China Standard Time
Magadan Standard Time	Asia/Magadan	False	+11:00	Magadan Standard Time
Indonesia Standard Time	Asia/Makassar	False	+08:00	Singapore Standard Time
Philippines Standard Time	Asia/Manila	False	+08:00	Singapore Standard Time
GST	Asia/Muscat	False	+04:00	Arabian Standard Time
EET	Asia/Nicosia	False	+02:00	GTB Standard Time
Novokuznetsk Standard Time	Asia/Novokuznetsk	False	+07:00	North Asia Standard Time
Novosibirsk Standard Time	Asia/Novosibirsk	False	+07:00	N. Central Asia Standard Time
Omsk Standard Time	Asia/Omsk	False	+06:00	Omsk Standard Time
Kazakhstan Standard Time	Asia/Oral	False	+05:00	West Asia Standard Time
Cambodia Standard Time	Asia/Phnom_Penh	False	+07:00	SE Asia Standard Time
Indonesia Standard Time	Asia/Pontianak	False	+07:00	SE Asia Standard Time
North Korea Standard Time	Asia/Pyongyang	False	+09:00	North Korea Standard Time
Qatar Standard Time	Asia/Qatar	False	+03:00	Arab Standard Time
Kazakhstan Standard Time	Asia/Qostanay	False	+06:00	Central Asia Standard Time
Kazakhstan Standard Time	Asia/Qyzylorda	False	+05:00	Qyzylorda Standard Time
Myanmar (Burma) Standard Time	Asia/Rangoon	False	+06:30	Myanmar Standard Time
Saudi Arabia Standard Time	Asia/Riyadh	False	+03:00	Arab Standard Time
Vietnam Standard Time	Asia/Saigon	False	+07:00	SE Asia Standard Time
Sakhalin Standard Time	Asia/Sakhalin	False	+11:00	Sakhalin Standard Time
Uzbekistan Standard Time	Asia/Samarkand	False	+05:00	West Asia Standard Time
South Korea Standard Time	Asia/Seoul	False	+09:00	Korea Standard Time
China Standard Time	Asia/Shanghai	False	+08:00	China Standard Time
SGT	Asia/Singapore	False	+08:00	Singapore Standard Time
Srednekolymsk Standard Time	Asia/Srednekolymsk	False	+11:00	Russia Time Zone 10
Taiwan Standard Time	Asia/Taipei	False	+08:00	Taipei Standard Time
Uzbekistan Standard Time	Asia/Tashkent	False	+05:00	West Asia Standard Time
Georgia Standard Time	Asia/Tbilisi	False	+04:00	Georgian Standard Time
Iran Standard Time	Asia/Tehran	False	+03:30	Iran Standard Time
Israel Standard Time	Asia/Tel_Aviv	False	+02:00	Israel Standard Time
Bhutan Standard Time	Asia/Thimbu	False	+06:00	Bangladesh Standard Time
Bhutan Standard Time	Asia/Thimphu	False	+06:00	Bangladesh Standard Time
Japan Standard Time	Asia/Tokyo	False	+09:00	Tokyo Standard Time
Tomsk Standard Time	Asia/Tomsk	False	+07:00	Tomsk Standard Time
Indonesia Standard Time	Asia/Ujung_Pandang	False	+08:00	Singapore Standard Time
Mongolia Standard Time	Asia/Ulaanbaatar	False	+08:00	Ulaanbaatar Standard Time
Mongolia Standard Time	Asia/Ulan_Bator	False	+08:00	Ulaanbaatar Standard Time
China Standard Time	Asia/Urumqi	False	+06:00	Central Asia Standard Time
Ust-Nera Standard Time	Asia/Ust-Nera	False	+10:00	Vladivostok Standard Time
Laos Standard Time	Asia/Vientiane	False	+07:00	SE Asia Standard Time
Vladivostok Standard Time	Asia/Vladivostok	False	+10:00	Vladivostok Standard Time
Yakutsk Standard Time	Asia/Yakutsk	False	+09:00	Yakutsk Standard Time
Myanmar (Burma) Standard Time	Asia/Yangon	False	+06:30	Myanmar Standard Time
Yekaterinburg Standard Time	Asia/Yekaterinburg	False	+05:00	Ekaterinburg Standard Time
Armenia Standard Time	Asia/Yerevan	False	+04:00	Caucasus Standard Time
Portugal Standard Time	Atlantic/Azores	False	-01:00	Azores Standard Time
AST	Atlantic/Bermuda	False	-04:00	Atlantic Standard Time
WET	Atlantic/Canary	False	+00:00	GMT Standard Time
Cape Verde Standard Time	Atlantic/Cape_Verde	False	-01:00	Cape Verde Standard Time
WET	Atlantic/Faeroe	False	+00:00	GMT Standard Time
WET	Atlantic/Faroe	False	+00:00	GMT Standard Time
CET	Atlantic/Jan_Mayen	False	+01:00	W. Europe Standard Time
WET	Atlantic/Madeira	False	+00:00	GMT Standard Time
GMT	Atlantic/Reykjavik	False	+00:00	Greenwich Standard Time
South Georgia & South Sandwich Islands Standard Time	Atlantic/South_Georgia	False	-02:00	UTC-02
GMT	Atlantic/St_Helena	False	+00:00	Greenwich Standard Time
Falkland Islands Standard Time	Atlantic/Stanley	False	-03:00	SA Eastern Standard Time
AEDT	Australia/ACT	True	+11:00	AUS Eastern Standard Time
ACDT	Australia/Adelaide	True	+10:30	Cen. Australia Standard Time
AEST	Australia/Brisbane	False	+10:00	E. Australia Standard Time
ACDT	Australia/Broken_Hill	True	+10:30	Cen. Australia Standard Time
AEDT	Australia/Canberra	True	+11:00	AUS Eastern Standard Time
AEDT	Australia/Currie	True	+11:00	Tasmania Standard Time
ACST	Australia/Darwin	False	+09:30	AUS Central Standard Time
ACWST	Australia/Eucla	False	+08:45	Aus Central W. Standard Time
AEDT	Australia/Hobart	True	+11:00	Tasmania Standard Time
LHDT	Australia/LHI	True	+11:00	Lord Howe Standard Time
AEST	Australia/Lindeman	False	+10:00	E. Australia Standard Time
LHDT	Australia/Lord_Howe	True	+11:00	Lord Howe Standard Time
AEDT	Australia/Melbourne	True	+11:00	AUS Eastern Standard Time
AEDT	Australia/NSW	True	+11:00	AUS Eastern Standard Time
ACST	Australia/North	False	+09:30	AUS Central Standard Time
AWST	Australia/Perth	False	+08:00	W. Australia Standard Time
AEST	Australia/Queensland	False	+10:00	E. Australia Standard Time
ACDT	Australia/South	True	+10:30	Cen. Australia Standard Time
AEDT	Australia/Sydney	True	+11:00	AUS Eastern Standard Time
AEDT	Australia/Tasmania	True	+11:00	Tasmania Standard Time
AEDT	Australia/Victoria	True	+11:00	AUS Eastern Standard Time
AWST	Australia/West	False	+08:00	W. Australia Standard Time
ACDT	Australia/Yancowinna	True	+10:30	Cen. Australia Standard Time
Brazil Standard Time	Brazil/Acre	False	-05:00	SA Pacific Standard Time
Brazil Standard Time	Brazil/DeNoronha	False	-02:00	UTC-02
Brazil Standard Time	Brazil/East	False	-03:00	E. South America Standard Time
Brazil Standard Time	Brazil/West	False	-04:00	SA Western Standard Time
CET	CET	False	+01:00	Romance Standard Time
CST	CST6CDT	False	-06:00	Central Standard Time
AST	Canada/Atlantic	False	-04:00	Atlantic Standard Time
CST	Canada/Central	False	-06:00	Central Standard Time
EST	Canada/Eastern	False	-05:00	Eastern Standard Time
MST	Canada/Mountain	False	-07:00	Mountain Standard Time
NST	Canada/Newfoundland	False	-03:30	Newfoundland Standard Time
PST	Canada/Pacific	False	-08:00	Pacific Standard Time
CST	Canada/Saskatchewan	False	-06:00	Canada Central Standard Time
PST	Canada/Yukon	False	-08:00	Pacific Standard Time
Chile Daylight Time	Chile/Continental	True	-03:00	Pacific SA Standard Time
Chile Daylight Time	Chile/EasterIsland	True	-05:00	Easter Island Standard Time
Cuba Standard Time	Cuba	False	-05:00	Cuba Standard Time
EET	EET	False	+02:00	GTB Standard Time
UTC Standard Time-5	EST	False	-05:00	SA Pacific Standard Time
EST	EST5EDT	False	-05:00	Eastern Standard Time
EET	Egypt	False	+02:00	Egypt Standard Time
GMT	Eire	False	+00:00	GMT Standard Time
UTC	Etc/GMT	False	+00:00	UTC
UTC	Etc/GMT+0	False	+00:00	UTC
UTC Standard Time-1	Etc/GMT+1	False	-01:00	Cape Verde Standard Time
UTC Standard Time-10	Etc/GMT+10	False	-10:00	Hawaiian Standard Time
UTC Standard Time-11	Etc/GMT+11	False	-11:00	UTC-11
UTC Standard Time-12	Etc/GMT+12	False	-12:00	Dateline Standard Time
UTC Standard Time-2	Etc/GMT+2	False	-02:00	UTC-02
UTC Standard Time-3	Etc/GMT+3	False	-03:00	SA Eastern Standard Time
UTC Standard Time-4	Etc/GMT+4	False	-04:00	SA Western Standard Time
UTC Standard Time-5	Etc/GMT+5	False	-05:00	SA Pacific Standard Time
UTC Standard Time-6	Etc/GMT+6	False	-06:00	Central America Standard Time
UTC Standard Time-7	Etc/GMT+7	False	-07:00	US Mountain Standard Time
UTC Standard Time-8	Etc/GMT+8	False	-08:00	UTC-08
UTC Standard Time-9	Etc/GMT+9	False	-09:00	UTC-09
UTC	Etc/GMT-0	False	+00:00	UTC
UTC Standard Time+1	Etc/GMT-1	False	+01:00	W. Central Africa Standard Time
UTC Standard Time+10	Etc/GMT-10	False	+10:00	West Pacific Standard Time
UTC Standard Time+11	Etc/GMT-11	False	+11:00	Central Pacific Standard Time
UTC Standard Time+12	Etc/GMT-12	False	+12:00	UTC+12
UTC Standard Time+13	Etc/GMT-13	False	+13:00	UTC+13
UTC Standard Time+14	Etc/GMT-14	False	+14:00	Line Islands Standard Time
UTC Standard Time+2	Etc/GMT-2	False	+02:00	South Africa Standard Time
UTC Standard Time+3	Etc/GMT-3	False	+03:00	E. Africa Standard Time
UTC Standard Time+4	Etc/GMT-4	False	+04:00	Arabian Standard Time
UTC Standard Time+5	Etc/GMT-5	False	+05:00	West Asia Standard Time
UTC Standard Time+6	Etc/GMT-6	False	+06:00	Central Asia Standard Time
UTC Standard Time+7	Etc/GMT-7	False	+07:00	SE Asia Standard Time
UTC Standard Time+8	Etc/GMT-8	False	+08:00	Singapore Standard Time
UTC Standard Time+9	Etc/GMT-9	False	+09:00	Tokyo Standard Time
UTC	Etc/GMT0	False	+00:00	UTC
UTC	Etc/Greenwich	False	+00:00	UTC
UTC Standard Time	Etc/UCT	False	+00:00	UTC
UTC Standard Time	Etc/UTC	False	+00:00	UTC
UTC Standard Time	Etc/Universal	False	+00:00	UTC
UTC Standard Time	Etc/Zulu	False	+00:00	UTC
CET	Europe/Amsterdam	False	+01:00	W. Europe Standard Time
CET	Europe/Andorra	False	+01:00	W. Europe Standard Time
Astrakhan Standard Time	Europe/Astrakhan	False	+04:00	Astrakhan Standard Time
EET	Europe/Athens	False	+02:00	GTB Standard Time
GMT	Europe/Belfast	False	+00:00	GMT Standard Time
CET	Europe/Belgrade	False	+01:00	Central Europe Standard Time
CET	Europe/Berlin	False	+01:00	W. Europe Standard Time
CET	Europe/Bratislava	False	+01:00	Central Europe Standard Time
CET	Europe/Brussels	False	+01:00	Romance Standard Time
EET	Europe/Bucharest	False	+02:00	GTB Standard Time
CET	Europe/Budapest	False	+01:00	Central Europe Standard Time
CET	Europe/Busingen	False	+01:00	W. Europe Standard Time
EET	Europe/Chisinau	False	+02:00	E. Europe Standard Time
CET	Europe/Copenhagen	False	+01:00	Romance Standard Time
GMT	Europe/Dublin	False	+00:00	GMT Standard Time
CET	Europe/Gibraltar	False	+01:00	W. Europe Standard Time
GMT	Europe/Guernsey	False	+00:00	GMT Standard Time
EET	Europe/Helsinki	False	+02:00	FLE Standard Time
GMT	Europe/Isle_of_Man	False	+00:00	GMT Standard Time
Turkey Standard Time	Europe/Istanbul	False	+03:00	Turkey Standard Time
GMT	Europe/Jersey	False	+00:00	GMT Standard Time
Kaliningrad Standard Time	Europe/Kaliningrad	False	+02:00	Kaliningrad Standard Time
EET	Europe/Kiev	False	+02:00	FLE Standard Time
Kirov Standard Time	Europe/Kirov	False	+03:00	Russian Standard Time
WET	Europe/Lisbon	False	+00:00	GMT Standard Time
CET	Europe/Ljubljana	False	+01:00	Central Europe Standard Time
GMT	Europe/London	False	+00:00	GMT Standard Time
CET	Europe/Luxembourg	False	+01:00	W. Europe Standard Time
CET	Europe/Madrid	False	+01:00	Romance Standard Time
CET	Europe/Malta	False	+01:00	W. Europe Standard Time
EET	Europe/Mariehamn	False	+02:00	FLE Standard Time
Belarus Standard Time	Europe/Minsk	False	+03:00	Belarus Standard Time
CET	Europe/Monaco	False	+01:00	W. Europe Standard Time
Moscow Standard Time	Europe/Moscow	False	+03:00	Russian Standard Time
EET	Europe/Nicosia	False	+02:00	GTB Standard Time
CET	Europe/Oslo	False	+01:00	W. Europe Standard Time
CET	Europe/Paris	False	+01:00	Romance Standard Time
CET	Europe/Podgorica	False	+01:00	Central Europe Standard Time
CET	Europe/Prague	False	+01:00	Central Europe Standard Time
EET	Europe/Riga	False	+02:00	FLE Standard Time
CET	Europe/Rome	False	+01:00	W. Europe Standard Time
Samara Standard Time	Europe/Samara	False	+04:00	Russia Time Zone 3
CET	Europe/San_Marino	False	+01:00	W. Europe Standard Time
CET	Europe/Sarajevo	False	+01:00	Central Europe Standard Time
Saratov Standard Time	Europe/Saratov	False	+04:00	Saratov Standard Time
Simferopol Standard Time	Europe/Simferopol	False	+03:00	Russian Standard Time
CET	Europe/Skopje	False	+01:00	Central Europe Standard Time
EET	Europe/Sofia	False	+02:00	FLE Standard Time
CET	Europe/Stockholm	False	+01:00	W. Europe Standard Time
EET	Europe/Tallinn	False	+02:00	FLE Standard Time
CET	Europe/Tirane	False	+01:00	Central Europe Standard Time
EET	Europe/Tiraspol	False	+02:00	E. Europe Standard Time
Ulyanovsk Standard Time	Europe/Ulyanovsk	False	+04:00	Astrakhan Standard Time
EET	Europe/Uzhgorod	False	+02:00	FLE Standard Time
CET	Europe/Vaduz	False	+01:00	W. Europe Standard Time
CET	Europe/Vatican	False	+01:00	W. Europe Standard Time
CET	Europe/Vienna	False	+01:00	W. Europe Standard Time
EET	Europe/Vilnius	False	+02:00	FLE Standard Time
Volgograd Standard Time	Europe/Volgograd	False	+04:00	Volgograd Standard Time
CET	Europe/Warsaw	False	+01:00	Central European Standard Time
CET	Europe/Zagreb	False	+01:00	Central Europe Standard Time
EET	Europe/Zaporozhye	False	+02:00	FLE Standard Time
CET	Europe/Zurich	False	+01:00	W. Europe Standard Time
GMT	GB	False	+00:00	GMT Standard Time
GMT	GB-Eire	False	+00:00	GMT Standard Time
UTC	GMT	False	+00:00	UTC
UTC	GMT+0	False	+00:00	UTC
UTC	GMT-0	False	+00:00	UTC
UTC	GMT0	False	+00:00	UTC
UTC	Greenwich	False	+00:00	UTC
UTC Standard Time-10	HST	False	-10:00	Hawaiian Standard Time
HKT	Hongkong	False	+08:00	China Standard Time
GMT	Iceland	False	+00:00	Greenwich Standard Time
EAT	Indian/Antananarivo	False	+03:00	E. Africa Standard Time
British Indian Ocean Territory Standard Time	Indian/Chagos	False	+06:00	Central Asia Standard Time
Christmas Island Standard Time	Indian/Christmas	False	+07:00	SE Asia Standard Time
Cocos (Keeling) Islands Standard Time	Indian/Cocos	False	+06:30	Myanmar Standard Time
EAT	Indian/Comoro	False	+03:00	E. Africa Standard Time
French Southern Territories Standard Time	Indian/Kerguelen	False	+05:00	West Asia Standard Time
Seychelles Standard Time	Indian/Mahe	False	+04:00	Mauritius Standard Time
Maldives Standard Time	Indian/Maldives	False	+05:00	West Asia Standard Time
Mauritius Standard Time	Indian/Mauritius	False	+04:00	Mauritius Standard Time
EAT	Indian/Mayotte	False	+03:00	E. Africa Standard Time
Réunion Standard Time	Indian/Reunion	False	+04:00	Mauritius Standard Time
Iran Standard Time	Iran	False	+03:30	Iran Standard Time
Israel Standard Time	Israel	False	+02:00	Israel Standard Time
EST	Jamaica	False	-05:00	SA Pacific Standard Time
Japan Standard Time	Japan	False	+09:00	Tokyo Standard Time
Marshall Islands Standard Time	Kwajalein	False	+12:00	UTC+12
EET	Libya	False	+02:00	Libya Standard Time
CET	MET	False	+01:00	W. Europe Standard Time
UTC Standard Time-7	MST	False	-07:00	US Mountain Standard Time
MST	MST7MDT	False	-07:00	Mountain Standard Time
PST	Mexico/BajaNorte	False	-08:00	Pacific Standard Time (Mexico)
Mexico Standard Time	Mexico/BajaSur	False	-07:00	Mountain Standard Time (Mexico)
CST	Mexico/General	False	-06:00	Central Standard Time (Mexico)
NZDT	NZ	True	+13:00	New Zealand Standard Time
CHADT	NZ-CHAT	True	+13:45	Chatham Islands Standard Time
MST	Navajo	False	-07:00	Mountain Standard Time
China Standard Time	PRC	False	+08:00	China Standard Time
PST	PST8PDT	False	-08:00	Pacific Standard Time
Samoa Daylight Time	Pacific/Apia	True	+14:00	Samoa Standard Time
NZDT	Pacific/Auckland	True	+13:00	New Zealand Standard Time
Papua New Guinea Standard Time	Pacific/Bougainville	False	+11:00	Bougainville Standard Time
CHADT	Pacific/Chatham	True	+13:45	Chatham Islands Standard Time
Micronesia Standard Time	Pacific/Chuuk	False	+10:00	West Pacific Standard Time
Chile Daylight Time	Pacific/Easter	True	-05:00	Easter Island Standard Time
Vanuatu Standard Time	Pacific/Efate	False	+11:00	Central Pacific Standard Time
Kiribati Standard Time	Pacific/Enderbury	False	+13:00	UTC+13
Tokelau Standard Time	Pacific/Fakaofo	False	+13:00	UTC+13
Fiji Daylight Time	Pacific/Fiji	True	+13:00	Fiji Standard Time
Tuvalu Standard Time	Pacific/Funafuti	False	+12:00	UTC+12
Ecuador Standard Time	Pacific/Galapagos	False	-06:00	Central America Standard Time
French Polynesia Standard Time	Pacific/Gambier	False	-09:00	UTC-09
Solomon Islands Standard Time	Pacific/Guadalcanal	False	+11:00	Central Pacific Standard Time
ChST	Pacific/Guam	False	+10:00	West Pacific Standard Time
HST	Pacific/Honolulu	False	-10:00	Hawaiian Standard Time
HAST	Pacific/Johnston	False	-10:00	Hawaiian Standard Time
Kiribati Standard Time	Pacific/Kiritimati	False	+14:00	Line Islands Standard Time
Micronesia Standard Time	Pacific/Kosrae	False	+11:00	Central Pacific Standard Time
Marshall Islands Standard Time	Pacific/Kwajalein	False	+12:00	UTC+12
Marshall Islands Standard Time	Pacific/Majuro	False	+12:00	UTC+12
French Polynesia Standard Time	Pacific/Marquesas	False	-09:30	Marquesas Standard Time
U.S. Outlying Islands Standard Time	Pacific/Midway	False	-11:00	UTC-11
Nauru Standard Time	Pacific/Nauru	False	+12:00	UTC+12
Niue Standard Time	Pacific/Niue	False	-11:00	UTC-11
Norfolk Island Daylight Time	Pacific/Norfolk	True	+12:00	Norfolk Standard Time
New Caledonia Standard Time	Pacific/Noumea	False	+11:00	Central Pacific Standard Time
American Samoa Standard Time	Pacific/Pago_Pago	False	-11:00	UTC-11
Palau Standard Time	Pacific/Palau	False	+09:00	Tokyo Standard Time
Pitcairn Islands Standard Time	Pacific/Pitcairn	False	-08:00	UTC-08
Micronesia Standard Time	Pacific/Pohnpei	False	+11:00	Central Pacific Standard Time
Micronesia Standard Time	Pacific/Ponape	False	+11:00	Central Pacific Standard Time
Papua New Guinea Standard Time	Pacific/Port_Moresby	False	+10:00	West Pacific Standard Time
Cook Islands Standard Time	Pacific/Rarotonga	False	-10:00	Hawaiian Standard Time
ChST	Pacific/Saipan	False	+10:00	West Pacific Standard Time
American Samoa Standard Time	Pacific/Samoa	False	-11:00	UTC-11
French Polynesia Standard Time	Pacific/Tahiti	False	-10:00	Hawaiian Standard Time
Kiribati Standard Time	Pacific/Tarawa	False	+12:00	UTC+12
Tonga Standard Time	Pacific/Tongatapu	False	+13:00	Tonga Standard Time
Micronesia Standard Time	Pacific/Truk	False	+10:00	West Pacific Standard Time
U.S. Outlying Islands Standard Time	Pacific/Wake	False	+12:00	UTC+12
Wallis & Futuna Standard Time	Pacific/Wallis	False	+12:00	UTC+12
Micronesia Standard Time	Pacific/Yap	False	+10:00	West Pacific Standard Time
CET	Poland	False	+01:00	Central European Standard Time
WET	Portugal	False	+00:00	GMT Standard Time
Taiwan Standard Time	ROC	False	+08:00	Taipei Standard Time
South Korea Standard Time	ROK	False	+09:00	Korea Standard Time
SGT	Singapore	False	+08:00	Singapore Standard Time
Turkey Standard Time	Turkey	False	+03:00	Turkey Standard Time
UTC Standard Time	UCT	False	+00:00	UTC
AKST	US/Alaska	False	-09:00	Alaskan Standard Time
HAST	US/Aleutian	False	-10:00	Aleutian Standard Time
MST	US/Arizona	False	-07:00	US Mountain Standard Time
CST	US/Central	False	-06:00	Central Standard Time
EST	US/East-Indiana	False	-05:00	US Eastern Standard Time
EST	US/Eastern	False	-05:00	Eastern Standard Time
HST	US/Hawaii	False	-10:00	Hawaiian Standard Time
CST	US/Indiana-Starke	False	-06:00	Central Standard Time
EST	US/Michigan	False	-05:00	Eastern Standard Time
MST	US/Mountain	False	-07:00	Mountain Standard Time
PST	US/Pacific	False	-08:00	Pacific Standard Time
PST	US/Pacific-New	False	-08:00	Pacific Standard Time
American Samoa Standard Time	US/Samoa	False	-11:00	UTC-11
UTC Standard Time	UTC	False	+00:00	UTC
UTC Standard Time	Universal	False	+00:00	UTC
Moscow Standard Time	W-SU	False	+03:00	Russian Standard Time
WET	WET	False	+00:00	GMT Standard Time
UTC Standard Time	Zulu	False	+00:00	UTC