Quarter to Twelve

Hawaii–Aleutian Standard Time (HST)

Hawaii–Aleutian Standard Time, abbreviated as HST is 10 hours behind Coordinated Universal Time (UTC), resulting in UTC-10:00.

What time is it in HST now?

The current time in HST is 4:28 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 Hawaii–Aleutian Standard Time (UTC-10:00)

Australian Central Daylight Time
+20 hours 30 minutes
Australian Central Standard Time
+19 hours 30 minutes
Acre Time
+5 hours
Australian Central Western Standard Time
+18 hours 45 minutes
Atlantic Daylight Time
+7 hours
Australian Eastern Daylight Time
+21 hours
Australian Eastern Standard Time
+20 hours
Afghanistan Time
+14 hours 30 minutes
Alaska Daylight Time
+2 hours
Alaska Standard Time
+1 hour
Alma-Ata Time
+16 hours
Amazon Summer Time
+7 hours
Amazon Time
+6 hours
Armenia Time
+14 hours
Anadyr Time
+22 hours
Aqtobe Time
+15 hours
Argentina Time
+7 hours
Arabia Standard Time
+13 hours
Atlantic Standard Time
+6 hours
Australian Western Standard Time
+18 hours
Azores Summer Time
+10 hours
Azores Standard Time
+9 hours
Azerbaijan Time
+14 hours
Brunei Time
+18 hours
British Indian Ocean Time
+16 hours
Baker Island Time
-2 hours
Bolivia Time
+6 hours
Brasília Summer Time
+8 hours
Brasília Time
+7 hours
Bangladesh Standard Time
+16 hours
Bougainville Standard Time
+21 hours
British Summer Time
+11 hours
Bhutan Time
+16 hours
Central Africa Time
+12 hours
Cocos Islands Time
+16 hours 30 minutes
Central Daylight Time
+5 hours
Cuba Daylight Time
+6 hours
Central European Summer Time
+12 hours
Central European Time
+11 hours
Chatham Daylight Time
+23 hours 45 minutes
Chatham Standard Time
+22 hours 45 minutes
Choibalsan Standard Time
+18 hours
Choibalsan Summer Time
+19 hours
Chamorro Standard Time
+20 hours
Chuuk Time
+20 hours
Clipperton Island Standard Time
+2 hours
Chile Summer Time
+7 hours
Chile Standard Time
+6 hours
Colombia Summer Time
+6 hours
Colombia Time
+5 hours
Central Standard Time
+4 hours
China Standard Time
+18 hours
Cuba Standard Time
+5 hours
Cape Verde Time
+9 hours
Christmas Island Time
+17 hours
Davis Time
+17 hours
Dumont d'Urville Time
+20 hours
Easter Island Summer Time
+5 hours
Easter Island Standard Time
+4 hours
East Africa Time
+13 hours
Eastern Caribbean Time
+6 hours
Ecuador Time
+5 hours
Eastern Daylight Time
+6 hours
Eastern European Summer Time
+13 hours
Eastern European Time
+12 hours
Eastern Greenland Summer Time
+10 hours
Eastern Greenland Time
+9 hours
Eastern Standard Time
+5 hours
Further-eastern European Time
+13 hours
Fiji Time
+22 hours
Falkland Islands Summer Time
+7 hours
Falkland Islands Time
+6 hours
Fernando de Noronha Time
+8 hours
Galápagos Time
+4 hours
Gambier Islands Time
+1 hour
Georgia Standard Time
+14 hours
French Guiana Time
+7 hours
Gilbert Island Time
+22 hours
Gambier Island Time
+1 hour
Greenwich Mean Time
+10 hours
South Georgia Time
+8 hours
Gulf Standard Time
+14 hours
Guyana Time
+6 hours
Hawaii–Aleutian Daylight Time
+1 hour
Hong Kong Time
+18 hours
Heard and McDonald Islands Time
+15 hours
Hovd Time
+17 hours
Indochina Time
+17 hours
International Day Line West time zone
-2 hours
Israel Daylight Time
+13 hours
Indian Ocean Time
+13 hours
Iran Daylight Time
+14 hours 30 minutes
Irkutsk Time
+18 hours
Iran Standard Time
+13 hours 30 minutes
Indian Standard Time
+15 hours 30 minutes
Irish Standard Time
+11 hours
Israel Standard Time
+12 hours
Japan Standard Time
+19 hours
Kaliningrad Time
+12 hours
Kyrgyzstan Time
+16 hours
Kosrae Time
+21 hours
Krasnoyarsk Time
+17 hours
Korea Standard Time
+19 hours
Lord Howe Standard Time
+20 hours 30 minutes
Lord Howe Daylight Time
+21 hours
Line Islands Time
+24 hours
Magadan Time
+22 hours
Marquesas Islands Time
+30 minutes
Mawson Station Time
+15 hours
Mountain Daylight Time
+4 hours
Middle European Time
+11 hours
Middle European Summer Time
+12 hours
Marshall Islands Time
+22 hours
Macquarie Island Station Time
+21 hours
Marquesas Islands Time
+30 minutes
Myanmar Standard Time
+16 hours 30 minutes
Moscow Time
+13 hours
Malaysia Standard Time
+18 hours
Mountain Standard Time
+3 hours
Mauritius Time
+14 hours
Maldives Time
+15 hours
Malaysia Time
+18 hours
New Caledonia Time
+21 hours
Newfoundland Daylight Time
+7 hours 30 minutes
Norfolk Island Time
+21 hours
Novosibirsk Time
+17 hours
Nepal Time
+15 hours 45 minutes
Newfoundland Standard Time
+6 hours 30 minutes
Newfoundland Time
+6 hours 30 minutes
Niue Time
-1 hour
New Zealand Daylight Time
+23 hours
New Zealand Standard Time
+22 hours
Omsk Time
+16 hours
Oral Time
+15 hours
Pacific Daylight Time
+3 hours
Peru Time
+5 hours
Kamchatka Time
+22 hours
Papua New Guinea Time
+20 hours
Phoenix Island Time
+23 hours
Philippine Time
+18 hours
Philippine Standard Time
+18 hours
Pakistan Standard Time
+15 hours
Saint Pierre and Miquelon Daylight Time
+8 hours
Saint Pierre and Miquelon Standard Time
+7 hours
Pohnpei Standard Time
+21 hours
Pacific Standard Time
+2 hours
Palau Time
+19 hours
Paraguay Summer Time
+7 hours
Paraguay Time
+6 hours
Réunion Time
+14 hours
Rothera Research Station Time
+7 hours
Sakhalin Island Time
+21 hours
Samara Time
+14 hours
South African Standard Time
+12 hours
Solomon Islands Time
+21 hours
Seychelles Time
+14 hours
Singapore Time
+18 hours
Sri Lanka Standard Time
+15 hours 30 minutes
Srednekolymsk Time
+21 hours
Suriname Time
+7 hours
Samoa Standard Time
-1 hour
Singapore Standard Time
+18 hours
Showa Station Time
+13 hours
Thailand Standard Time
+17 hours
French Southern and Antarctic Time
+15 hours
Tajikistan Time
+15 hours
Tokelau Time
+23 hours
Timor Leste Time
+19 hours
Turkmenistan Time
+15 hours
Turkey Time
+13 hours
Tonga Time
+23 hours
Tuvalu Time
+22 hours
Ulaanbaatar Summer Time
+19 hours
Ulaanbaatar Standard Time
+18 hours
Coordinated Universal Time
+10 hours
Uruguay Summer Time
+8 hours
Uruguay Standard Time
+7 hours
Uzbekistan Time
+15 hours
Venezuelan Standard Time
+6 hours
Vladivostok Time
+20 hours
Volgograd Time
+14 hours
Vostok Station Time
+16 hours
Vanuatu Time
+21 hours
Wake Island Time
+22 hours
West Africa Summer Time
+12 hours
West Africa Time
+11 hours
Western European Summer Time
+11 hours
Western European Time
+10 hours
Western Indonesian Time
+17 hours
Eastern Indonesian Time
+19 hours
Central Indonesia Time
+18 hours
West Greenland Summer Time
+8 hours
West Greenland Time
+7 hours
Western Standard Time
+18 hours
Yakutsk Time
+19 hours
Yekaterinburg Time
+15 hours