Atlantic Time – Santo Domingo (AST) Converter

Convert Atlantic Time – Santo Domingo to any time zone, with daylight saving handled automatically. The table below compares it with every other zone.

From time zone

To time zone

Date

Time in AST

AST → UTC

4:00 PM

Wednesday, January 15, 2025

AST to UTC conversion chart

Each hour of the day in AST and its equivalent in UTC.

AST	UTC
12:00 AM	4:00 AM
1:00 AM	5:00 AM
2:00 AM	6:00 AM
3:00 AM	7:00 AM
4:00 AM	8:00 AM
5:00 AM	9:00 AM
6:00 AM	10:00 AM
7:00 AM	11:00 AM
8:00 AM	12:00 PM
9:00 AM	1:00 PM
10:00 AM	2:00 PM
11:00 AM	3:00 PM
12:00 PM	4:00 PM
1:00 PM	5:00 PM
2:00 PM	6:00 PM
3:00 PM	7:00 PM
4:00 PM	8:00 PM
5:00 PM	9:00 PM
6:00 PM	10:00 PM
7:00 PM	11:00 PM
8:00 PM	12:00 AM (next day)
9:00 PM	1:00 AM (next day)
10:00 PM	2:00 AM (next day)
11:00 PM	3:00 AM (next day)

Atlantic Time – Santo Domingo compared with every other time zone

Each row converts from Atlantic Time – Santo Domingo to another zone. Where daylight saving changes the time difference, each stretch of 2026 is listed with its dates.

From	To	Cities in To zone	Time difference	Current time	Convert
Atlantic Time – Santo Domingo (AST)	American Samoa TimeUTC-11UTC-11	Midway, Pago Pago	7h behind	–	Convert AST to Midway
Atlantic Time – Santo Domingo (AST)	Niue TimeNUTUTC-11	Alofi	7h behind	–	Convert AST to NUT
Atlantic Time – Santo Domingo (AST)	Cook Islands TimeCKTUTC-10	Avarua	6h behind	–	Convert AST to CKT
Atlantic Time – Santo Domingo (AST)	Hawaii-Aleutian TimeHASTUTC-10	Honolulu, East Honolulu, Pearl City, Makakilo / Kapolei / Honokai Hale	6h behind	–	Convert AST to HAST
Atlantic Time – Santo Domingo (AST)	Hawaii-Aleutian Time – AdakHAST/HADTUTC-10 / UTC-9	Adak	5h behind (Mar 8 – Nov 1)6h behind (Nov 1 – Mar 8)	–	Convert AST to HAST
Atlantic Time – Santo Domingo (AST)	Tahiti TimeTAHTUTC-10	Faaa, Papeete, Punaauia	6h behind	–	Convert AST to TAHT
Atlantic Time – Santo Domingo (AST)	Marquesas TimeMARTUTC-9:30	Marquesas	5h 30m behind	–	Convert AST to MART
Atlantic Time – Santo Domingo (AST)	Alaska TimeAKST/AKDTUTC-9 / UTC-8	Anchorage, Fairbanks, Juneau, Eagle River	4h behind (Mar 8 – Nov 1)5h behind (Nov 1 – Mar 8)	–	Convert AST to AKST
Atlantic Time – Santo Domingo (AST)	Gambier TimeGAMTUTC-9	Gambier	5h behind	–	Convert AST to GAMT
Atlantic Time – Santo Domingo (AST)	Pacific TimePST/PDTUTC-8 / UTC-7	Los Angeles, San Diego, San Jose, San Francisco, Tijuana, Mexicali, Ensenada, Rosarito, Vancouver, Surrey, Victoria, Burnaby	3h behind (Mar 8 – Nov 1)4h behind (Nov 1 – Mar 8)	–	Convert AST to PST
Atlantic Time – Santo Domingo (AST)	Pitcairn TimePSTUTC-8	Adamstown	4h behind	–	Convert AST to PST
Atlantic Time – Santo Domingo (AST)	Mexican Pacific TimeUTC-7UTC-7	Hermosillo, Culiacán, Mazatlán, Tepic	3h behind	–	Convert AST to Hermosillo
Atlantic Time – Santo Domingo (AST)	Mountain TimeMST/MDTUTC-7 / UTC-6	Denver, El Paso, Albuquerque, Colorado Springs, Calgary, Edmonton, Lethbridge, Red Deer, Ciudad Juárez	2h behind (Mar 8 – Nov 1)3h behind (Nov 1 – Mar 8)	–	Convert AST to MST
Atlantic Time – Santo Domingo (AST)	Mountain Time – PhoenixMSTUTC-7	Phoenix, Tucson, Mesa, Chandler	3h behind	–	Convert AST to MST
Atlantic Time – Santo Domingo (AST)	Yukon TimeYTUTC-7	Whitehorse, Fort St. John, Creston, Dawson	3h behind	–	Convert AST to YT
Atlantic Time – Santo Domingo (AST)	Central TimeCST/CDTUTC-6 / UTC-5	Chicago, Houston, San Antonio, Dallas, Reynosa, Heroica Matamoros, Nuevo Laredo, Ciudad Acuña, Winnipeg, Brandon, Steinbach, Kenora	1h behind (Mar 8 – Nov 1)2h behind (Nov 1 – Mar 8)	–	Convert AST to CST
Atlantic Time – Santo Domingo (AST)	Central Time – Mexico CityCSTUTC-6	Mexico City, Iztapalapa, Puebla, Ecatepec de Morelos, Belize City, San Pedro, Orange Walk, Belmopan, Guatemala City, Villa Nueva, Mixco, Cobán, Managua, León, Masaya, Chinandega, San José, Limón, San Francisco, Alajuela, San Salvador, Soyapango, San Miguel, Santa Ana, Saskatoon, Regina, Prince Albert, Moose Jaw, Tegucigalpa, San Pedro Sula, La Ceiba, Choloma	2h behind	–	Convert AST to CST
Atlantic Time – Santo Domingo (AST)	Easter Island TimeEAST/EADTUTC-6 / UTC-5	Easter	2h behind (Apr 4 – Sep 5)1h behind (Sep 5 – Apr 4)	–	Convert AST to EAST
Atlantic Time – Santo Domingo (AST)	Galapagos TimeGALTUTC-6	Galapagos	2h behind	–	Convert AST to GALT
Atlantic Time – Santo Domingo (AST)	Acre TimeACTUTC-5	Rio Branco, Cruzeiro do Sul, Tarauacá, Sena Madureira	1h behind	–	Convert AST to ACT
Atlantic Time – Santo Domingo (AST)	Colombia TimeCOTUTC-5	Bogotá, Cali, Medellín, Barranquilla	1h behind	–	Convert AST to COT
Atlantic Time – Santo Domingo (AST)	Cuba TimeCST/CDTUTC-5 / UTC-4	Havana, Santiago de Cuba, Camagüey, Holguín	Same time (Mar 8 – Nov 1)1h behind (Nov 1 – Mar 8)	–	Convert AST to CST
Atlantic Time – Santo Domingo (AST)	Eastern TimeEST/EDTUTC-5 / UTC-4	New York City, Brooklyn, Queens, Philadelphia, Nassau, Lucaya, Freeport, Killarney, Port-au-Prince, Carrefour, Delmas, Port-de-Paix, Providenciales, Cockburn Town, Toronto, Montréal, Ottawa, Mississauga	Same time (Mar 8 – Nov 1)1h behind (Nov 1 – Mar 8)	–	Convert AST to EST
Atlantic Time – Santo Domingo (AST)	Eastern Time – PanamaESTUTC-5	Panamá, San Miguelito, Juan Díaz, David, Atikokan, Cancún, Chetumal, Playa del Carmen, Cozumel, George Town, West Bay, Kingston, New Kingston, Spanish Town, Portmore	1h behind	–	Convert AST to EST
Atlantic Time – Santo Domingo (AST)	Ecuador TimeECTUTC-5	Quito, Guayaquil, Cuenca, Santo Domingo de los Colorados	1h behind	–	Convert AST to ECT
Atlantic Time – Santo Domingo (AST)	Peru TimePETUTC-5	Lima, Callao, Arequipa, Trujillo	1h behind	–	Convert AST to PET
Atlantic Time – Santo Domingo (AST)	Amazon TimeAMTUTC-4	Manaus, Campo Grande, Cuiabá, Porto Velho	Same time	–	Convert AST to AMT
Atlantic Time – Santo Domingo (AST)	Atlantic TimeAST/ADTUTC-4 / UTC-3	Halifax, Sydney, Dartmouth, Moncton, Hamilton, Thule	1h ahead (Mar 8 – Nov 1)Same time (Nov 1 – Mar 8)	–	Convert AST to AST
Atlantic Time – Santo Domingo (AST)	Bolivia TimeBOTUTC-4	La Paz, Santa Cruz de la Sierra, Cochabamba, Sucre	Same time	–	Convert AST to BOT
Atlantic Time – Santo Domingo (AST)	Chile TimeCLTUTC-4 / UTC-3	Santiago, Puente Alto, Maipú, Antofagasta	Same time (Apr 4 – Sep 6)1h ahead (Sep 6 – Apr 4)	–	Convert AST to CLT
Atlantic Time – Santo Domingo (AST)	Guyana TimeGYTUTC-4	Georgetown, Linden, New Amsterdam	Same time	–	Convert AST to GYT
Atlantic Time – Santo Domingo (AST)	Venezuela TimeVETUTC-4	Caracas, Maracaibo, Valencia, Barquisimeto	Same time	–	Convert AST to VET
Atlantic Time – Santo Domingo (AST)	Newfoundland TimeNST/NDTUTC-3:30 / UTC-2:30	St. John's, Mount Pearl, Paradise, Corner Brook	1h 30m ahead (Mar 8 – Nov 1)30m ahead (Nov 1 – Mar 8)	–	Convert AST to NST
Atlantic Time – Santo Domingo (AST)	Argentina TimeARTUTC-3	Buenos Aires, Córdoba, Rosario, Mar del Plata	1h ahead	–	Convert AST to ART
Atlantic Time – Santo Domingo (AST)	Brasilia TimeBRTUTC-3	São Paulo, Rio de Janeiro, Belo Horizonte, Salvador	1h ahead	–	Convert AST to BRT
Atlantic Time – Santo Domingo (AST)	Chile Time – Punta ArenasCLTUTC-3	Punta Arenas, Coyhaique, Puerto Natales, Puerto Aysén, Palmer, Rothera	1h ahead	–	Convert AST to CLT
Atlantic Time – Santo Domingo (AST)	Falkland Islands TimeFKSTUTC-3	Stanley	1h ahead	–	Convert AST to FKST
Atlantic Time – Santo Domingo (AST)	French Guiana TimeGFTUTC-3	Cayenne, Matoury, Saint-Laurent-du-Maroni, Kourou	1h ahead	–	Convert AST to GFT
Atlantic Time – Santo Domingo (AST)	Paraguay TimePYTUTC-3	Asunción, Ciudad del Este, San Lorenzo, Capiatá	1h ahead	–	Convert AST to PYT
Atlantic Time – Santo Domingo (AST)	St. Pierre & Miquelon TimePMUTC-3 / UTC-2	Saint-Pierre	2h ahead (Mar 8 – Nov 1)1h ahead (Nov 1 – Mar 8)	–	Convert AST to PM
Atlantic Time – Santo Domingo (AST)	Suriname TimeSRTUTC-3	Paramaribo, Blauwgrond, Rainville, Flora	1h ahead	–	Convert AST to SRT
Atlantic Time – Santo Domingo (AST)	Uruguay TimeUYTUTC-3	Montevideo, Salto, Paysandú, Las Piedras	1h ahead	–	Convert AST to UYT
Atlantic Time – Santo Domingo (AST)	Fernando de Noronha TimeFNTUTC-2	Noronha	2h ahead	–	Convert AST to FNT
Atlantic Time – Santo Domingo (AST)	Greenland TimeUTC-2UTC-2 / UTC-1	Nuuk, Scoresbysund	3h ahead (Mar 29 – Oct 24)2h ahead (Oct 24 – Mar 29)	–	Convert AST to Nuuk
Atlantic Time – Santo Domingo (AST)	South Georgia TimeGSTUTC-2	Grytviken	2h ahead	–	Convert AST to GST
Atlantic Time – Santo Domingo (AST)	Azores TimeAZOTUTC-1 / UTC+0	Ponta Delgada	4h ahead (Mar 29 – Oct 25)3h ahead (Oct 25 – Mar 29)	–	Convert AST to AZOT
Atlantic Time – Santo Domingo (AST)	Cape Verde TimeCVTUTC-1	Praia, Mindelo, Espargos, Assomada	3h ahead	–	Convert AST to CVT
Atlantic Time – Santo Domingo (AST)	Coordinated Universal TimeUTCUTC+0	UTC	4h ahead	–	Convert AST to UTC
Atlantic Time – Santo Domingo (AST)	Greenwich Mean TimeGMT/BSTUTC+0 / UTC+1	London, Birmingham, Glasgow, Manchester, Douglas, Dublin, South Dublin, Cork, Limerick, Saint Helier, Saint Peter Port	5h ahead (Mar 29 – Oct 25)4h ahead (Oct 25 – Mar 29)	–	Convert AST to GMT
Atlantic Time – Santo Domingo (AST)	Greenwich Mean Time – AccraGMTUTC+0	Kumasi, Accra, Tamale, Takoradi, Abidjan, Abobo, Bouaké, Korhogo, Bamako, Sikasso, Koutiala, Ségou, Bissau, Gabú, Bafatá, Xitole, Conakry, Camayenne, Nzérékoré, Kankan, Dakar, Touba, Pikine, Guédiawaye, Danmarkshavn, Freetown, Bo, Kenema, Koidu, Jamestown, Lomé, Sokodé, Kara, Atakpamé, Monrovia, Gbarnga, Buchanan, Ganta, Nouakchott, Nouadhibou, Kiffa, Dar Naim, Ouagadougou, Bobo-Dioulasso, Koudougou, Saaba, Reykjavík, Kópavogur, Hafnarfjörður, Reykjanesbær, São Tomé, Serekunda, Brikama, Bununka Kunda, Sukuta	4h ahead	–	Convert AST to GMT
Atlantic Time – Santo Domingo (AST)	Greenwich Mean Time – TrollGMTUTC+0 / UTC+2	Troll	6h ahead (Mar 29 – Oct 25)4h ahead (Oct 25 – Mar 29)	–	Convert AST to GMT
Atlantic Time – Santo Domingo (AST)	Western European TimeWET/WESTUTC+0 / UTC+1	Lisbon, Porto, Amadora, Braga, Las Palmas de Gran Canaria, Santa Cruz de Tenerife, La Laguna, Telde, Tórshavn	5h ahead (Mar 29 – Oct 25)4h ahead (Oct 25 – Mar 29)	–	Convert AST to WET
Atlantic Time – Santo Domingo (AST)	Western European Time – CasablancaWETUTC+0 / UTC+1	Casablanca, Rabat, Fes, Tangier, Laayoune, Dakhla, Boujdour	5h ahead (until Feb 15)4h ahead (Feb 15 – Mar 22)5h ahead (Mar 22 – Sep 20)4h ahead (from Sep 20)	–	Convert AST to WET
Atlantic Time – Santo Domingo (AST)	Central European TimeCET/CESTUTC+1 / UTC+2	Paris, Marseille, Lyon, Toulouse, Andorra la Vella, les Escaldes, Belgrade, Niš, Novi Sad, Zemun, Berlin, Hamburg, Munich, Köln, Bratislava, Košice, Petržalka, Nitra, Brussels, Antwerpen, Gent, Charleroi, Budapest, Debrecen, Szeged, Miskolc, Copenhagen, Århus, Odense, Aalborg, Gibraltar, Ljubljana, Maribor, Celje, Kranj, Longyearbyen, Luxembourg, Esch-sur-Alzette, Dudelange, Madrid, Barcelona, Valencia, Zaragoza, Monaco, Monte-Carlo, Oslo, Bergen, Trondheim, Stavanger, Podgorica, Nikšić, Herceg Novi, Pljevlja, Prague, Brno, Ostrava, Pilsen, Rome, Milan, Naples, Turin, Rotterdam, Amsterdam, The Hague, Utrecht, San Marino, San Pawl il-Baħar, Birkirkara, Mosta, Sliema, Sarajevo, Banja Luka, Zenica, Tuzla, Skopje, Kumanovo, Prilep, Bitola, Stockholm, Göteborg, Malmö, Uppsala, Tirana, Durrës, Vlorë, Elbasan, Vaduz, Vatican City, Vienna, Graz, Linz, Favoriten, Warsaw, Łódź, Kraków, Wrocław, Zagreb, Split, Rijeka, Osijek, Zürich, Genève, Basel, Lausanne	6h ahead (Mar 29 – Oct 25)5h ahead (Oct 25 – Mar 29)	–	Convert AST to CET
Atlantic Time – Santo Domingo (AST)	Central European Time – AlgiersCETUTC+1	Algiers, Oran, Constantine, Annaba, Tunis, Sfax, Sousse, Kairouan	5h ahead	–	Convert AST to CET
Atlantic Time – Santo Domingo (AST)	West Africa TimeWATUTC+1	Lagos, Kano, Ibadan, Abuja, Bangui, Bimbo, Bégoua, Carnot, Bata, Malabo, Ebebiyin, Brazzaville, Pointe-Noire, Dolisie, Nkayi, Cotonou, Abomey-Calavi, Porto-Novo, Parakou, Douala, Yaoundé, Bamenda, Bafoussam, Kinshasa, Kikwit, Masina, Mbandaka, Libreville, Port-Gentil, Franceville, Owendo, Luanda, Lubango, Huambo, Benguela, N'Djamena, Moundou, Abéché, Sarh, Niamey, Maradi, Zinder, Tahoua	5h ahead	–	Convert AST to WAT
Atlantic Time – Santo Domingo (AST)	Central Africa TimeCATUTC+2	Lilongwe, Blantyre, Mzuzu, Zomba, Bujumbura, Gitega, Ngozi, Rumonge, Gaborone, Francistown, Mogoditshane, Maun, Harare, Bulawayo, Chitungwiza, Mutare, Juba, Winejok, Yei, Malakal, Khartoum, Omdurman, Khartoum North, Nyala, Kigali, Gisenyi, Musanze, Nyagatare, Lubumbashi, Mbuji-Mayi, Kananga, Kisangani, Lusaka, Kitwe, Ndola, Chipata, Maputo, Matola, Nampula, Beira, Windhoek, Rundu, Walvis Bay, Swakopmund	6h ahead	–	Convert AST to CAT
Atlantic Time – Santo Domingo (AST)	Eastern European TimeEET/EESTUTC+2 / UTC+3	Athens, Thessaloníki, Pátra, Piraeus, Bucharest, Sector 3, Iaşi, Sector 6, Chisinau, Tiraspol, Bălţi, Bender, Helsinki, Espoo, Tampere, Vantaa, Kyiv, Kharkiv, Odesa, Dnipro, Mariehamn, Nicosia, Limassol, Larnaca, Stróvolos, Riga, Daugavpils, Liepāja, Jelgava, Sofia, Plovdiv, Varna, Burgas, Tallinn, Tartu, Narva, Pärnu, Vilnius, Kaunas, Klaipėda, Šiauliai	7h ahead (Mar 29 – Oct 25)6h ahead (Oct 25 – Mar 29)	–	Convert AST to EET
Atlantic Time – Santo Domingo (AST)	Eastern European Time – BeirutEET/EESTUTC+2 / UTC+3	Beirut, Ra’s Bayrūt, Tripoli, Sidon	7h ahead (Mar 29 – Oct 24)6h ahead (Oct 24 – Mar 29)	–	Convert AST to EET
Atlantic Time – Santo Domingo (AST)	Eastern European Time – CairoEET/EESTUTC+2 / UTC+3	Cairo, Alexandria, Giza, Shubrā al Khaymah	7h ahead (Apr 24 – Oct 29)6h ahead (Oct 29 – Apr 24)	–	Convert AST to EET
Atlantic Time – Santo Domingo (AST)	Eastern European Time – HebronEET/EESTUTC+2 / UTC+3	East Jerusalem, Gaza, Khān Yūnis, Jabālyā	7h ahead (Mar 28 – Oct 24)6h ahead (Oct 24 – Mar 28)	–	Convert AST to EET
Atlantic Time – Santo Domingo (AST)	Eastern European Time – TripoliEETUTC+2	Tripoli, Benghazi, Misratah, Zliten, Kaliningrad, Chernyakhovsk, Sovetsk, Baltiysk	6h ahead	–	Convert AST to EET
Atlantic Time – Santo Domingo (AST)	Israel TimeIST/IDTUTC+2 / UTC+3	Jerusalem, Tel Aviv, West Jerusalem, Haifa	7h ahead (Mar 27 – Oct 25)6h ahead (Oct 25 – Mar 27)	–	Convert AST to IST
Atlantic Time – Santo Domingo (AST)	South Africa TimeSASTUTC+2	Johannesburg, Cape Town, Durban, Pretoria, Manzini, Mbabane, Lobamba, Maseru, Maputsoe, Mohale's Hoek, Mafeteng	6h ahead	–	Convert AST to SAST
Atlantic Time – Santo Domingo (AST)	Arabian TimeASTUTC+3	Baghdad, Al Mawşil al Jadīdah, Al Başrah al Qadīmah, Mosul, Al Aḩmadī, Ḩawallī, As Sālimīyah, Şabāḩ as Sālim, Al Muharraq, Manama, Madīnat Ḩamad, Ar Rifā‘, Doha, Ar Rayyān, Al Maţār al ‘Atīq, Al Manşūrah, Jeddah, Riyadh, Makkah, Madinah, Sanaa, Aden, Taiz, Ibb	7h ahead	–	Convert AST to AST
Atlantic Time – Santo Domingo (AST)	East Africa TimeEATUTC+3	Nairobi, Kakamega, Mombasa, Nakuru, Addis Ababa, Jijiga, Gonder, Mek'ele, Antananarivo, Toamasina, Antsirabe, Mahajanga, Asmara, Keren, Himora, Massawa, Dar es Salaam, Mwanza, Dodoma, Zanzibar, Djibouti, Ali Sabih, Dikhil, Tadjoura, Kampala, Nansana, Kira, Bunamwaya, Mamoudzou, Koungou, Labattoir, Kaouéni, Mogadishu, Borama, Hargeysa, Berbera, Moroni, Moutsamoudou, Fomboni	7h ahead	–	Convert AST to EAT
Atlantic Time – Santo Domingo (AST)	Jordan TimeUTC+3UTC+3	Amman, Zarqa, Irbid, Russeifa	7h ahead	–	Convert AST to Amman
Atlantic Time – Santo Domingo (AST)	Moscow TimeMSKUTC+3	Moscow, Saint Petersburg, Nizhniy Novgorod, Kazan, Minsk, Homyel', Hrodna, Vitebsk, Sevastopol, Simferopol, Kerch, Yevpatoriya	7h ahead	–	Convert AST to MSK
Atlantic Time – Santo Domingo (AST)	Syowa TimeSYOTUTC+3	Syowa	7h ahead	–	Convert AST to SYOT
Atlantic Time – Santo Domingo (AST)	Syria TimeUTC+3UTC+3	Aleppo, Damascus, Homs, Latakia	7h ahead	–	Convert AST to Aleppo
Atlantic Time – Santo Domingo (AST)	Turkey TimeTRTUTC+3	Istanbul, Ankara, Bursa, İzmir	7h ahead	–	Convert AST to TRT
Atlantic Time – Santo Domingo (AST)	Iran TimeIRSTUTC+3:30	Tehran, Mashhad, Isfahan, Karaj	7h 30m ahead	–	Convert AST to IRST
Atlantic Time – Santo Domingo (AST)	Armenia TimeAMTUTC+4	Yerevan, Malatia-Sebastia, Shengavit, Nor Nork	8h ahead	–	Convert AST to AMT
Atlantic Time – Santo Domingo (AST)	Azerbaijan TimeAZTUTC+4	Baku, Sumqayıt, Ganja, Lankaran	8h ahead	–	Convert AST to AZT
Atlantic Time – Santo Domingo (AST)	Georgia TimeGETUTC+4	Tbilisi, Batumi, Kutaisi, Rustavi	8h ahead	–	Convert AST to GET
Atlantic Time – Santo Domingo (AST)	Gulf TimeGSTUTC+4	Dubai, Abu Dhabi, Sharjah, Al Ain City, Muscat, Seeb, Bawshar, ‘Ibrī	8h ahead	–	Convert AST to GST
Atlantic Time – Santo Domingo (AST)	Mauritius TimeMUTUTC+4	Port Louis, Vacoas, Beau Bassin-Rose Hill, Curepipe	8h ahead	–	Convert AST to MUT
Atlantic Time – Santo Domingo (AST)	Réunion TimeRETUTC+4	Saint-Denis, Saint-Paul, Saint-Pierre, Le Tampon	8h ahead	–	Convert AST to RET
Atlantic Time – Santo Domingo (AST)	Samara TimeSAMTUTC+4	Samara, Saratov, Tolyatti, Izhevsk	8h ahead	–	Convert AST to SAMT
Atlantic Time – Santo Domingo (AST)	Seychelles TimeSCTUTC+4	Victoria	8h ahead	–	Convert AST to SCT
Atlantic Time – Santo Domingo (AST)	Afghanistan TimeAFTUTC+4:30	Kabul, Herāt, Mazār-e Sharīf, Kandahār	8h 30m ahead	–	Convert AST to AFT
Atlantic Time – Santo Domingo (AST)	French Southern & Antarctic TimeFSATUTC+5	Port-aux-Français	9h ahead	–	Convert AST to FSAT
Atlantic Time – Santo Domingo (AST)	Kazakhstan TimeUTC+5UTC+5	Almaty, Shymkent, Aktobe, Karagandy	9h ahead	–	Convert AST to Almaty
Atlantic Time – Santo Domingo (AST)	Maldives TimeMVTUTC+5	Male	9h ahead	–	Convert AST to MVT
Atlantic Time – Santo Domingo (AST)	Mawson TimeMAWTUTC+5	Mawson, Vostok	9h ahead	–	Convert AST to MAWT
Atlantic Time – Santo Domingo (AST)	Pakistan TimePKTUTC+5	Lahore, Karachi, Peshawar, Faisalabad	9h ahead	–	Convert AST to PKT
Atlantic Time – Santo Domingo (AST)	Tajikistan TimeTJTUTC+5	Dushanbe, Isfara, Istaravshan, Kŭlob	9h ahead	–	Convert AST to TJT
Atlantic Time – Santo Domingo (AST)	Turkmenistan TimeTMTUTC+5	Ashgabat, Türkmenabat, Daşoguz, Mary	9h ahead	–	Convert AST to TMT
Atlantic Time – Santo Domingo (AST)	Uzbekistan TimeUZTUTC+5	Tashkent, Andijon, Namangan, Samarkand	9h ahead	–	Convert AST to UZT
Atlantic Time – Santo Domingo (AST)	Yekaterinburg TimeYEKTUTC+5	Yekaterinburg, Chelyabinsk, Ufa, Perm	9h ahead	–	Convert AST to YEKT
Atlantic Time – Santo Domingo (AST)	India TimeISTUTC+5:30	Mumbai, Delhi, Bengaluru, Hyderabad, Colombo, Dehiwala-Mount Lavinia, Maharagama, Jaffna	9h 30m ahead	–	Convert AST to IST
Atlantic Time – Santo Domingo (AST)	Nepal TimeNPTUTC+5:45	Kathmandu, Pokhara, Bharatpur, Pātan	9h 45m ahead	–	Convert AST to NPT
Atlantic Time – Santo Domingo (AST)	Bangladesh TimeBSTUTC+6	Dhaka, Chattogram, Gazipur, Khulna	10h ahead	–	Convert AST to BST
Atlantic Time – Santo Domingo (AST)	Bhutan TimeBTTUTC+6	Thimphu, Phuntsholing, Tsirang, Punākha	10h ahead	–	Convert AST to BTT
Atlantic Time – Santo Domingo (AST)	China Time – UrumqiCSTUTC+6	Ürümqi, Shihezi, Korla, Aqsu	10h ahead	–	Convert AST to CST
Atlantic Time – Santo Domingo (AST)	Indian Ocean TimeIOTUTC+6	Chagos	10h ahead	–	Convert AST to IOT
Atlantic Time – Santo Domingo (AST)	Kyrgyzstan TimeKGTUTC+6	Bishkek, Osh, Jalal-Abad, Karakol	10h ahead	–	Convert AST to KGT
Atlantic Time – Santo Domingo (AST)	Omsk TimeOMSTUTC+6	Omsk, Tara, Kalachinsk, Isil’kul’	10h ahead	–	Convert AST to OMST
Atlantic Time – Santo Domingo (AST)	Cocos Islands TimeCCTUTC+6:30	West Island	10h 30m ahead	–	Convert AST to CCT
Atlantic Time – Santo Domingo (AST)	Myanmar TimeMMTUTC+6:30	Yangon, Mandalay, Nay Pyi Taw, Hlaingthaya Township	10h 30m ahead	–	Convert AST to MMT
Atlantic Time – Santo Domingo (AST)	Christmas Island TimeCXTUTC+7	Flying Fish Cove	11h ahead	–	Convert AST to CXT
Atlantic Time – Santo Domingo (AST)	Davis TimeDAVTUTC+7	Davis	11h ahead	–	Convert AST to DAVT
Atlantic Time – Santo Domingo (AST)	Hovd TimeHOVTUTC+7	Ulaangom, Khovd, Ölgii, Altai	11h ahead	–	Convert AST to HOVT
Atlantic Time – Santo Domingo (AST)	Indochina TimeICTUTC+7	Bangkok, Samut Prakan, Mueang Nonthaburi, Chon Buri, Ho Chi Minh City, Cần Thơ, Da Nang, Biên Hòa, Phnom Penh, Takeo, Siem Reap, Battambang, Vientiane, Savannakhet, Pakse, Thakhèk	11h ahead	–	Convert AST to ICT
Atlantic Time – Santo Domingo (AST)	Novosibirsk TimeNOVTUTC+7	Novosibirsk, Krasnoyarsk, Barnaul, Tomsk	11h ahead	–	Convert AST to NOVT
Atlantic Time – Santo Domingo (AST)	Western Indonesia TimeWIBUTC+7	Jakarta, Surabaya, Bekasi, Bandung	11h ahead	–	Convert AST to WIB
Atlantic Time – Santo Domingo (AST)	Australian Western TimeAWSTUTC+8	Perth, Mandurah, Bunbury, Geraldton, Casey	12h ahead	–	Convert AST to AWST
Atlantic Time – Santo Domingo (AST)	Brunei TimeUTC+8UTC+8	Bandar Seri Begawan, Sengkurong, Mentiri, Kuala Belait	12h ahead	–	Convert AST to Bandar Seri Begawan
Atlantic Time – Santo Domingo (AST)	Central Indonesia TimeWITAUTC+8	Makassar, Samarinda, Denpasar, Balikpapan	12h ahead	–	Convert AST to WITA
Atlantic Time – Santo Domingo (AST)	China TimeCSTUTC+8	Shanghai, Beijing, Shenzhen, Guangzhou, Macau, Taipa, Sé, Luhuan	12h ahead	–	Convert AST to CST
Atlantic Time – Santo Domingo (AST)	Hong Kong TimeHKTUTC+8	Hong Kong, New Territories, Kowloon, Hong Kong Island	12h ahead	–	Convert AST to HKT
Atlantic Time – Santo Domingo (AST)	Irkutsk TimeIRKTUTC+8	Irkutsk, Ulan-Ude, Bratsk, Angarsk	12h ahead	–	Convert AST to IRKT
Atlantic Time – Santo Domingo (AST)	Malaysia TimeMYTUTC+8	Kuala Lumpur, Johor Bahru, Kampung Baru Subang, Petaling Jaya	12h ahead	–	Convert AST to MYT
Atlantic Time – Santo Domingo (AST)	Philippine TimePHTUTC+8	Quezon City, Davao, Caloocan City, Manila	12h ahead	–	Convert AST to PHT
Atlantic Time – Santo Domingo (AST)	Singapore TimeSGTUTC+8	Singapore, Ulu Bedok, Bedok New Town, Tampines Estate	12h ahead	–	Convert AST to SGT
Atlantic Time – Santo Domingo (AST)	Taiwan TimeUTC+8UTC+8	Taipei, New Taipei City, Taichung, Kaohsiung	12h ahead	–	Convert AST to Taipei
Atlantic Time – Santo Domingo (AST)	Ulaanbaatar TimeULATUTC+8	Ulan Bator, Erdenet, Darhan, Choibalsan	12h ahead	–	Convert AST to ULAT
Atlantic Time – Santo Domingo (AST)	Australian Central Western TimeACWSTUTC+8:45	Eucla	12h 45m ahead	–	Convert AST to ACWST
Atlantic Time – Santo Domingo (AST)	Eastern Indonesia TimeWITUTC+9	Jayapura, Ambon, Sorong, Ternate	13h ahead	–	Convert AST to WIT
Atlantic Time – Santo Domingo (AST)	Japan TimeJSTUTC+9	Tokyo, Yokohama, Osaka, Nagoya	13h ahead	–	Convert AST to JST
Atlantic Time – Santo Domingo (AST)	Korean TimeKSTUTC+9	Seoul, Busan, Incheon, Daegu, Pyongyang, Hamhŭng, Namp’o, Sunch’ŏn	13h ahead	–	Convert AST to KST
Atlantic Time – Santo Domingo (AST)	Palau TimePWTUTC+9	Ngerulmud	13h ahead	–	Convert AST to PWT
Atlantic Time – Santo Domingo (AST)	Timor-Leste TimeUTC+9UTC+9	Dili, Maliana, Suai, Likisá	13h ahead	–	Convert AST to Dili
Atlantic Time – Santo Domingo (AST)	Yakutsk TimeYAKTUTC+9	Chita, Yakutsk, Blagoveshchensk, Belogorsk	13h ahead	–	Convert AST to YAKT
Atlantic Time – Santo Domingo (AST)	Australian Central TimeACST/ACDTUTC+9:30 / UTC+10:30	Adelaide, Adelaide Hills, Mount Gambier, Morphett Vale	13h 30m ahead (Apr 5 – Oct 4)14h 30m ahead (Oct 4 – Apr 5)	–	Convert AST to ACST
Atlantic Time – Santo Domingo (AST)	Australian Central Time – DarwinACSTUTC+9:30	Darwin, Palmerston, Alice Springs	13h 30m ahead	–	Convert AST to ACST
Atlantic Time – Santo Domingo (AST)	Australian Eastern TimeAEST/AEDTUTC+10 / UTC+11	Sydney, Melbourne, Newcastle, Canberra	14h ahead (Apr 5 – Oct 4)15h ahead (Oct 4 – Apr 5)	–	Convert AST to AEST
Atlantic Time – Santo Domingo (AST)	Australian Eastern Time – BrisbaneAESTUTC+10	Brisbane, Gold Coast, Sunshine Coast, Logan City	14h ahead	–	Convert AST to AEST
Atlantic Time – Santo Domingo (AST)	Chamorro TimeChSTUTC+10	Dededo Village, Yigo Village, Tamuning-Tumon-Harmon Village, Tamuning, Saipan	14h ahead	–	Convert AST to ChST
Atlantic Time – Santo Domingo (AST)	Chuuk TimeCHUTUTC+10	Chuuk	14h ahead	–	Convert AST to CHUT
Atlantic Time – Santo Domingo (AST)	Dumont d’Urville TimeUTC+10UTC+10	DumontDUrville	14h ahead	–	Convert AST to DumontDUrville
Atlantic Time – Santo Domingo (AST)	Papua New Guinea TimePGTUTC+10	Port Moresby, Lae, Mount Hagen, Popondetta	14h ahead	–	Convert AST to PGT
Atlantic Time – Santo Domingo (AST)	Vladivostok TimeVLATUTC+10	Khabarovsk, Vladivostok, Khabarovsk Vtoroy, Komsomolsk-on-Amur	14h ahead	–	Convert AST to VLAT
Atlantic Time – Santo Domingo (AST)	Lord Howe TimeLHST/LHDTUTC+10:30 / UTC+11	Lord Howe	14h 30m ahead (Apr 5 – Oct 4)15h ahead (Oct 4 – Apr 5)	–	Convert AST to LHST
Atlantic Time – Santo Domingo (AST)	Bougainville TimeBSTUTC+11	Arawa	15h ahead	–	Convert AST to BST
Atlantic Time – Santo Domingo (AST)	Kosrae TimeKOSTUTC+11	Kosrae, Palikir	15h ahead	–	Convert AST to KOST
Atlantic Time – Santo Domingo (AST)	New Caledonia TimeNCTUTC+11	Nouméa, Mont-Dore, Dumbéa	15h ahead	–	Convert AST to NCT
Atlantic Time – Santo Domingo (AST)	Norfolk Island TimeNFTUTC+11 / UTC+12	Kingston	15h ahead (Apr 5 – Oct 4)16h ahead (Oct 4 – Apr 5)	–	Convert AST to NFT
Atlantic Time – Santo Domingo (AST)	Sakhalin TimeSAKTUTC+11	Yuzhno-Sakhalinsk, Magadan, Korsakov, Kholmsk	15h ahead	–	Convert AST to SAKT
Atlantic Time – Santo Domingo (AST)	Solomon Islands TimeSBTUTC+11	Honiara, Panatina, Nggosi, Tandai	15h ahead	–	Convert AST to SBT
Atlantic Time – Santo Domingo (AST)	Vanuatu TimeVUTUTC+11	Port-Vila	15h ahead	–	Convert AST to VUT
Atlantic Time – Santo Domingo (AST)	Fiji TimeFJTUTC+12	Nasinu, Suva, Lautoka, Nadi	16h ahead	–	Convert AST to FJT
Atlantic Time – Santo Domingo (AST)	Gilbert Islands TimeGILTUTC+12	Tarawa	16h ahead	–	Convert AST to GILT
Atlantic Time – Santo Domingo (AST)	Kamchatka TimePETTUTC+12	Petropavlovsk-Kamchatsky, Yelizovo, Vilyuchinsk, Anadyr	16h ahead	–	Convert AST to PETT
Atlantic Time – Santo Domingo (AST)	Marshall Islands TimeMHTUTC+12	Majuro, Kwajalein	16h ahead	–	Convert AST to MHT
Atlantic Time – Santo Domingo (AST)	Nauru TimeNRTUTC+12	Yaren	16h ahead	–	Convert AST to NRT
Atlantic Time – Santo Domingo (AST)	New Zealand TimeNZST/NZDTUTC+12 / UTC+13	Auckland, Christchurch, Wellington, Manukau City, McMurdo	16h ahead (Apr 5 – Sep 27)17h ahead (Sep 27 – Apr 5)	–	Convert AST to NZST
Atlantic Time – Santo Domingo (AST)	Tuvalu TimeTVTUTC+12	Funafuti	16h ahead	–	Convert AST to TVT
Atlantic Time – Santo Domingo (AST)	Wake Island TimeWAKTUTC+12	Wake	16h ahead	–	Convert AST to WAKT
Atlantic Time – Santo Domingo (AST)	Wallis & Futuna TimeWFTUTC+12	Mata-Utu	16h ahead	–	Convert AST to WFT
Atlantic Time – Santo Domingo (AST)	Chatham TimeCHAST/CHADTUTC+12:45 / UTC+13:45	Chatham	16h 45m ahead (Apr 5 – Sep 27)17h 45m ahead (Sep 27 – Apr 5)	–	Convert AST to CHAST
Atlantic Time – Santo Domingo (AST)	Phoenix Islands TimePHOTUTC+13	Kanton	17h ahead	–	Convert AST to PHOT
Atlantic Time – Santo Domingo (AST)	Samoa TimeSSTUTC+13	Apia	17h ahead	–	Convert AST to SST
Atlantic Time – Santo Domingo (AST)	Tokelau TimeTKTUTC+13	Fakaofo	17h ahead	–	Convert AST to TKT
Atlantic Time – Santo Domingo (AST)	Tonga TimeTOTUTC+13	Nuku‘alofa	17h ahead	–	Convert AST to TOT
Atlantic Time – Santo Domingo (AST)	Line Islands TimeLINTUTC+14	Kiritimati	18h ahead	–	Convert AST to LINT

Atlantic Time

Anguilla, Antigua and Barbuda and 21 more countries

Abbreviation: AST
Current UTC offset: UTC-4
Daylight saving: Not observed
Major cities: Santo Domingo, Santiago de los Caballeros, Santo Domingo Oeste, Santo Domingo Este +42 more

Coordinated Universal Time

Worldwide reference scale

Abbreviation: UTC
Current UTC offset: UTC+0
Daylight saving: Not observed
Major cities: UTC

Cities in these time zones

A time zone is a rule, not a place. Cities that keep the same standard offset and switch their clocks on the same dates share one time zone, so they are listed together here and appear as a single option in the pickers above. Berlin, Paris, Madrid, and Rome are all Central European Time; New York and Toronto are both Eastern Time. Cities that merely happen to read the same right now stay separate — London and Abidjan both show UTC+0 each winter, but only London moves to UTC+1 in summer, so converting to one is not the same as converting to the other.

Every city below converts identically, on every date, including daylight-saving changeovers. Pick whichever name you recognise — the result is the same.

Atlantic Time

AST · UTC-4

46 cities across 23 countries · 23 IANA zones

Anguilla: The Valley
Antigua and Barbuda: Saint John’s
Aruba: Oranjestad, Noord, Tanki Leendert, San Nicolas
Barbados: Bridgetown
Bonaire, Saint Eustatius and Saba: Kralendijk
British Virgin Islands: Road Town
Canada: Blanc-Sablon
Curacao: Willemstad, Bandariba
Dominica: Roseau
Dominican Republic: Santo Domingo, Santiago de los Caballeros, Santo Domingo Oeste, Santo Domingo Este
Grenada: Saint George's
Guadeloupe: Les Abymes, Baie-Mahault, Le Gosier, Petit-Bourg
Martinique: Fort-de-France, Le Lamentin, Le Robert, Sainte-Marie
Montserrat: Brades, Plymouth
Puerto Rico: San Juan, Bayamón, Carolina, Ponce
Saint Barthelemy: Gustavia
Saint Kitts and Nevis: Basseterre
Saint Lucia: Gros Islet, Castries
Saint Martin: Marigot
Saint Vincent and the Grenadines: Kingstown, Calliaqua
Sint Maarten: Philipsburg
Trinidad and Tobago: Chaguanas, Mon Repos, San Fernando, Port of Spain
U.S. Virgin Islands: Saint Croix, Charlotte Amalie

Coordinated Universal Time

UTC · UTC+0

1 city

A reference scale rather than a place — no cities keep this time zone.

Complete tool guide

How to use the AST to UTC Time Zone Converter: dates, times, formats, and limitations

The AST to UTC Time Zone Converter is a free online time-and-date utility that converts a time in Atlantic Time to Coordinated Universal Time. It turns calendar or timestamp information into a structured result without requiring a spreadsheet formula, command-line script, or manual calendar count.

Date calculations need more care than ordinary arithmetic because months have different lengths, leap years add a day, local clocks use time zones and daylight-saving rules, and business-day conventions vary. The tool makes its browser-based calculation repeatable while the guide below explains the assumptions you should verify.

Why use this tool?

Calculate or inspect calendar information without manually counting through months and leap years.
Change inputs quickly to compare schedules, deadlines, durations, timestamps, and planning scenarios.
See multiple related representations and totals together rather than converting each field separately.
Copy useful values into development, reporting, travel, operations, or project-planning workflows.
Run the calculation in the browser without submitting entered dates to a date-calculation service.

Common use cases

Scheduling calls or meetings between Atlantic Time and Coordinated Universal Time regions.
Planning travel, broadcasts, or deadlines across the two zones.
Checking a spreadsheet, application, database, API, calendar, or manually calculated date result.
Translating technical time data into a form that colleagues or customers can understand.

How to use it

1
Enter a date, a time in AST and confirm whether the value should be interpreted in local time or UTC.
2
Choose the operation or output mode that matches the question you need to answer.
3
Review the main converted time and the supporting breakdown, paying attention to direction, time zone, and included endpoints.
4
Copy the result together with its date format, unit, and time-zone context so it is not ambiguous later.

Calculation method

It resolves each zone through the IANA time-zone database so daylight-saving transitions are applied for the date you choose.

The browser applies calendar-aware date operations rather than treating every month as an identical number of days.

Understanding the output

converted time

When sharing a result, use an unambiguous format such as an ISO date and state the time zone whenever a clock time is involved.

Time zones and limitations

Abbreviations can shift with daylight saving, so confirm the date you are converting.

Historical, legal, payroll, financial-market, and cross-border scheduling rules can require authoritative holiday calendars or time-zone databases beyond a general browser calculation.

Practical tips for better results

Use the swap button to reverse the direction instantly.
The 24-hour chart shows the full-day mapping at a glance.
Write month names or use ISO YYYY-MM-DD when day/month order could be misunderstood.
State UTC or the named local time zone instead of using an unexplained clock time.
Confirm whether a duration includes the start date, end date, both, or neither.

Frequently asked questions

What is the AST to UTC Time Zone Converter used for?

It converts a time in Atlantic Time to Coordinated Universal Time. Common uses include scheduling calls or meetings between atlantic time and coordinated universal time regions.; planning travel, broadcasts, or deadlines across the two zones.. The supporting breakdown helps make the result easier to verify and communicate.

How are leap years and different month lengths handled?

The calculation uses calendar-aware browser dates, so February and the varying lengths of calendar months are considered. Results involving a month-end can still depend on the chosen operation and should be reviewed.

Can daylight-saving time affect the result?

Yes. A local-time interval that crosses a daylight-saving change can contain 23 or 25 clock hours even when the calendar dates are one day apart. Use UTC for elapsed technical time when appropriate.

Can I use this for payroll, legal deadlines, or official schedules?

Use it as a planning and verification aid. Official calculations may depend on jurisdiction-specific holidays, cut-off times, inclusion rules, contractual definitions, or authoritative time-zone data.

Keep working

Continue with another focused tool from the same collection.

Meeting Time PlannerFind practical meeting times across multiple locations and export the selected slot to your calendar.Business Day & Deadline CalculatorAdd, subtract, or count working days with configurable weekends and custom holidays.Age & Birthday CalculatorCalculate an exact age, next birthday, total days lived, and upcoming milestones.Countdown & Count-UpTrack live time until an event or elapsed time since a moment, with share links and calendar export.