Time Zone Converter
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To
America/Costa_Rica
▼
UTC
Eastern Time (ET)
Central Time (CT)
Mountain Time (MT)
Pacific Time (PT)
Alaska Time (AKT)
Hawaii-Aleutian Time (HST)
Arizona Time (MST)
Toronto
Vancouver
Mexico City
Colombia (COT)
Venezuela (VET)
São Paulo (BRT)
Buenos Aires (ART)
Chile (CLT)
Anguilla
Antigua
Araguaina
Argentina - Catamarca
Argentina - Cordoba
Argentina - Jujuy
Argentina - La Rioja
Argentina - Mendoza
Argentina - Rio Gallegos
Argentina - Salta
Argentina - San Juan
Argentina - San Luis
Argentina - Tucuman
Argentina - Ushuaia
Aruba
Asuncion
Atikokan
Bahia
Barbados
Belem
Belize
Blanc-Sablon
Boa Vista
Boise
Cambridge Bay
Campo Grande
Cancun
Cayenne
Cayman
Chihuahua
Coral Harbour
Costa Rica
Cuiaba
Curacao
Danmarkshavn
Dawson
Dawson Creek
Detroit
Dominica
Edmonton
Eirunepe
El Salvador
Fortaleza
Glace Bay
Godthab
Goose Bay
Grand Turk
Grenada
Guadeloupe
Guatemala
Guayaquil
Guyana
Halifax
Havana
Hermosillo
Indiana - Indianapolis
Indiana - Knox
Indiana - Marengo
Indiana - Petersburg
Indiana - Tell City
Indiana - Vevay
Indiana - Vincennes
Indiana - Winamac
Inuvik
Iqaluit
Jamaica
Juneau
Kentucky - Louisville
Kentucky - Monticello
La Paz
Lima
Maceio
Managua
Manaus
Marigot
Martinique
Matamoros
Mazatlan
Menominee
Merida
Miquelon
Moncton
Monterrey
Montevideo
Montreal
Montserrat
Nassau
Nipigon
Nome
Noronha
North Dakota - Center
North Dakota - New Salem
Ojinaga
Panama
Pangnirtung
Paramaribo
Port-au-Prince
Port of Spain
Porto Velho
Puerto Rico
Rainy River
Rankin Inlet
Recife
Regina
Resolute
Rio Branco
Santa Isabel
Santarem
Santo Domingo
Scoresbysund
St Barthelemy
St Johns
St Kitts
St Lucia
St Thomas
St Vincent
Swift Current
Tegucigalpa
Thule
Thunder Bay
Tijuana
Tortola
Whitehorse
Winnipeg
Yakutat
Yellowknife
London (GMT/BST)
Dublin (IST)
Central European Time (CET)
Berlin
Rome
Madrid
Amsterdam
Zurich
Brussels
Vienna
Stockholm
Oslo
Copenhagen
Eastern European Time (EET)
Turkey (TRT)
Moscow (MSK)
Andorra
Belfast
Belgrade
Bratislava
Bucharest
Budapest
Chisinau
Gibraltar
Guernsey
Helsinki
Isle of Man
Jersey
Kaliningrad
Kiev
Lisbon
Ljubljana
Luxembourg
Malta
Mariehamn
Minsk
Monaco
Nicosia
Podgorica
Prague
Riga
Samara
San Marino
Sarajevo
Simferopol
Skopje
Sofia
Tallinn
Tirane
Tiraspol
Uzhgorod
Vaduz
Vatican
Vilnius
Volgograd
Warsaw
Zagreb
Zaporozhye
Dubai (GST)
Iran (IRST)
Afghanistan (AFT)
Pakistan (PKT)
India (IST)
Nepal (NPT)
Bangladesh (BST)
Myanmar (MMT)
Indochina (ICT)
Singapore (SGT)
China (CST)
Korea (KST)
Japan (JST)
Aden
Almaty
Amman
Anadyr
Aqtau
Aqtobe
Ashgabat
Ashkhabad
Baghdad
Bahrain
Baku
Beirut
Bishkek
Brunei
Calcutta
Choibalsan
Chongqing
Chungking
Colombo
Dacca
Damascus
Dili
Dushanbe
Gaza
Harbin
Ho Chi Minh
Hong Kong
Hovd
Irkutsk
Istanbul
Jakarta
Jayapura
Jerusalem
Kamchatka
Kashgar
Katmandu
Krasnoyarsk
Kuala Lumpur
Kuching
Kuwait
Macao
Macau
Magadan
Makassar
Manila
Muscat
Nicosia
Novokuznetsk
Novosibirsk
Omsk
Oral
Phnom Penh
Pontianak
Pyongyang
Qatar
Qyzylorda
Rangoon
Riyadh
Saigon
Sakhalin
Samarkand
Taipei
Tashkent
Tbilisi
Tel Aviv
Thimbu
Thimphu
Ujung Pandang
Ulaanbaatar
Ulan Bator
Urumqi
Vientiane
Vladivostok
Yakutsk
Yekaterinburg
Yerevan
Western Australia (AWST)
Central Australia (ACST)
Eastern Australia (AEST)
Sydney
Melbourne
Adelaide
Hobart
Canberra
Broken Hill
Currie
Eucla
Lindeman
Lord Howe
Tasmania
Victoria
West
ACT
LHI
North
NSW
Queensland
South
Yancowinna
New Zealand (NZST)
Fiji (FJT)
Hawaii (HST)
Apia
Chatham
Easter
Efate
Enderbury
Fakaofo
Funafuti
Galapagos
Gambier
Guadalcanal
Guam
Johnston
Kiritimati
Kosrae
Kwajalein
Majuro
Marquesas
Midway
Nauru
Niue
Norfolk
Noumea
Pago Pago
Palau
Pitcairn
Ponape
Port Moresby
Rarotonga
Saipan
Samoa
Tahiti
Tarawa
Tongatapu
Truk
Wake
Wallis
Yap
Azores
Bermuda
Canary
Cape Verde
Faeroe
Faroe
Jan Mayen
Madeira
Reykjavik
South Georgia
Stanley
St Helena
South Africa (SAST)
East Africa (EAT)
West Africa (WAT)
Egypt (EET)
Morocco (WET)
My Location
Swap Time Zones
Time Conversion Result
21:30
in
Tehran
12:00
in
Costa Rica
21:30 in Tehran is 12:00 in Costa Rica
Time difference:
-9:30 hours
Popular Time Zones
New York (ET)
13:00
Los Angeles (PT)
10:00
London (GMT/BST)
18:00
Paris (CET)
19:00
Tokyo (JST)
03:00
Dubai (GST)
22:00
Shanghai (CST)
02:00
Sydney (AEST)
05:00