Quarter to Twelve

Atlantic Standard Time (AST)

Atlantic Standard Time, abbreviated as AST is 4 hours behind Coordinated Universal Time (UTC), resulting in UTC-04:00.

What time is it in AST now?

The current time in AST is 9:01 am (December 7, 2023).

 
 
00:00
Use the slider above to view the day and night map at different times of the day.
Day–night colors on the map:
Day colors Day
Civil twilight colors Civil twilight
Nautical twilight colors Nautical twilight
Astronomical twilight colors Astronomical twilight
Night colors Night

Time difference from Atlantic Standard Time (UTC-04:00)

Australian Central Daylight Time
+14 hours 30 minutes
Australian Central Standard Time
+13 hours 30 minutes
Acre Time
-1 hour
Australian Central Western Standard Time
+12 hours 45 minutes
Atlantic Daylight Time
+1 hour
Australian Eastern Daylight Time
+15 hours
Australian Eastern Standard Time
+14 hours
Afghanistan Time
+8 hours 30 minutes
Alaska Daylight Time
-4 hours
Alaska Standard Time
-5 hours
Alma-Ata Time
+10 hours
Amazon Summer Time
+1 hour
Armenia Time
+8 hours
Anadyr Time
+16 hours
Aqtobe Time
+9 hours
Argentina Time
+1 hour
Arabia Standard Time
+7 hours
Australian Western Standard Time
+12 hours
Azores Summer Time
+4 hours
Azores Standard Time
+3 hours
Azerbaijan Time
+8 hours
Brunei Time
+12 hours
British Indian Ocean Time
+10 hours
Baker Island Time
-8 hours
Brasília Summer Time
+2 hours
Brasília Time
+1 hour
Bangladesh Standard Time
+10 hours
Bougainville Standard Time
+15 hours
British Summer Time
+5 hours
Bhutan Time
+10 hours
Central Africa Time
+6 hours
Cocos Islands Time
+10 hours 30 minutes
Central Daylight Time
-1 hour
Central European Summer Time
+6 hours
Central European Time
+5 hours
Chatham Daylight Time
+17 hours 45 minutes
Chatham Standard Time
+16 hours 45 minutes
Choibalsan Standard Time
+12 hours
Choibalsan Summer Time
+13 hours
Chamorro Standard Time
+14 hours
Chuuk Time
+14 hours
Clipperton Island Standard Time
-4 hours
Cook Island Time
-6 hours
Chile Summer Time
+1 hour
Colombia Time
-1 hour
Central Standard Time
-2 hours
China Standard Time
+12 hours
Cuba Standard Time
-1 hour
Cape Verde Time
+3 hours
Christmas Island Time
+11 hours
Davis Time
+11 hours
Dumont d'Urville Time
+14 hours
Easter Island Summer Time
-1 hour
Easter Island Standard Time
-2 hours
East Africa Time
+7 hours
Ecuador Time
-1 hour
Eastern European Summer Time
+7 hours
Eastern European Time
+6 hours
Eastern Greenland Summer Time
+4 hours
Eastern Greenland Time
+3 hours
Eastern Standard Time
-1 hour
Further-eastern European Time
+7 hours
Fiji Time
+16 hours
Falkland Islands Summer Time
+1 hour
Fernando de Noronha Time
+2 hours
Galápagos Time
-2 hours
Gambier Islands Time
-5 hours
Georgia Standard Time
+8 hours
French Guiana Time
+1 hour
Gilbert Island Time
+16 hours
Gambier Island Time
-5 hours
Greenwich Mean Time
+4 hours
South Georgia Time
+2 hours
Gulf Standard Time
+8 hours
Hawaii–Aleutian Daylight Time
-5 hours
Hawaii–Aleutian Standard Time
-6 hours
Hong Kong Time
+12 hours
Heard and McDonald Islands Time
+9 hours
Hovd Time
+11 hours
Indochina Time
+11 hours
International Day Line West time zone
-8 hours
Israel Daylight Time
+7 hours
Indian Ocean Time
+7 hours
Iran Daylight Time
+8 hours 30 minutes
Irkutsk Time
+12 hours
Iran Standard Time
+7 hours 30 minutes
Indian Standard Time
+9 hours 30 minutes
Irish Standard Time
+5 hours
Israel Standard Time
+6 hours
Japan Standard Time
+13 hours
Kaliningrad Time
+6 hours
Kyrgyzstan Time
+10 hours
Kosrae Time
+15 hours
Krasnoyarsk Time
+11 hours
Korea Standard Time
+13 hours
Lord Howe Standard Time
+14 hours 30 minutes
Lord Howe Daylight Time
+15 hours
Line Islands Time
+18 hours
Magadan Time
+16 hours
Marquesas Islands Time
-5 hours 30 minutes
Mawson Station Time
+9 hours
Mountain Daylight Time
-2 hours
Middle European Time
+5 hours
Middle European Summer Time
+6 hours
Marshall Islands Time
+16 hours
Macquarie Island Station Time
+15 hours
Marquesas Islands Time
-5 hours 30 minutes
Myanmar Standard Time
+10 hours 30 minutes
Moscow Time
+7 hours
Malaysia Standard Time
+12 hours
Mountain Standard Time
-3 hours
Mauritius Time
+8 hours
Maldives Time
+9 hours
Malaysia Time
+12 hours
New Caledonia Time
+15 hours
Newfoundland Daylight Time
+1 hour 30 minutes
Norfolk Island Time
+15 hours
Novosibirsk Time
+11 hours
Nepal Time
+9 hours 45 minutes
Newfoundland Standard Time
+30 minutes
Newfoundland Time
+30 minutes
Niue Time
-7 hours
New Zealand Daylight Time
+17 hours
New Zealand Standard Time
+16 hours
Omsk Time
+10 hours
Oral Time
+9 hours
Pacific Daylight Time
-3 hours
Peru Time
-1 hour
Kamchatka Time
+16 hours
Papua New Guinea Time
+14 hours
Phoenix Island Time
+17 hours
Philippine Time
+12 hours
Philippine Standard Time
+12 hours
Pakistan Standard Time
+9 hours
Saint Pierre and Miquelon Daylight Time
+2 hours
Saint Pierre and Miquelon Standard Time
+1 hour
Pohnpei Standard Time
+15 hours
Pacific Standard Time
-4 hours
Palau Time
+13 hours
Paraguay Summer Time
+1 hour
Réunion Time
+8 hours
Rothera Research Station Time
+1 hour
Sakhalin Island Time
+15 hours
Samara Time
+8 hours
South African Standard Time
+6 hours
Solomon Islands Time
+15 hours
Seychelles Time
+8 hours
Samoa Daylight Time
-6 hours
Singapore Time
+12 hours
Sri Lanka Standard Time
+9 hours 30 minutes
Srednekolymsk Time
+15 hours
Suriname Time
+1 hour
Samoa Standard Time
-7 hours
Singapore Standard Time
+12 hours
Showa Station Time
+7 hours
Tahiti Time
-6 hours
Thailand Standard Time
+11 hours
French Southern and Antarctic Time
+9 hours
Tajikistan Time
+9 hours
Tokelau Time
+17 hours
Timor Leste Time
+13 hours
Turkmenistan Time
+9 hours
Turkey Time
+7 hours
Tonga Time
+17 hours
Tuvalu Time
+16 hours
Ulaanbaatar Summer Time
+13 hours
Ulaanbaatar Standard Time
+12 hours
Coordinated Universal Time
+4 hours
Uruguay Summer Time
+2 hours
Uruguay Standard Time
+1 hour
Uzbekistan Time
+9 hours
Vladivostok Time
+14 hours
Volgograd Time
+8 hours
Vostok Station Time
+10 hours
Vanuatu Time
+15 hours
Wake Island Time
+16 hours
West Africa Summer Time
+6 hours
West Africa Time
+5 hours
Western European Summer Time
+5 hours
Western European Time
+4 hours
Western Indonesian Time
+11 hours
Eastern Indonesian Time
+13 hours
Central Indonesia Time
+12 hours
West Greenland Summer Time
+2 hours
West Greenland Time
+1 hour
Western Standard Time
+12 hours
Yakutsk Time
+13 hours
Yekaterinburg Time
+9 hours