24TimeZones.com Timezone abbreviations Atlantic Standard Time

Current AST time

AST

21112am

Saturday, November 18, 2017

Atlantic Standard Time

AST timing

AST (Atlantic Standard Time) is one of the well-known names of UTC-4 time zone which is -4h ahead of UTC (Coordinated Universal Time).

It's used during the winter. During the summer, ADT - Atlantic Daylight Time (UTC-3) is in use.

Some locations use AST all year long.

 

Time difference to GMT/UTC

UTC-04
 

Other Time Zones which are named AST

Abbreviation Name
AST Arabia Standard Time
 

Related timezone

 

Iana Timezones where AST is currently observed

America/Anguilla, America/Antigua, America/Aruba, America/Barbados, America/Blanc-Sablon, America/Curacao, America/Dominica, America/Glace_Bay, America/Goose_Bay, America/Grand_Turk, America/Grenada, America/Guadeloupe, America/Halifax, America/Kralendijk, America/Lower_Princes, America/Marigot, America/Martinique, America/Moncton, America/Montserrat, America/Port_of_Spain, America/Puerto_Rico, America/Santo_Domingo, America/St_Barthelemy, America/St_Kitts, America/St_Lucia, America/St_Thomas, America/St_Vincent, America/Thule, America/Tortola, Atlantic/Bermuda

 

Other Time Zones in UTC-04

Abbreviation Name
AMT Amazon Time
BOT Bolivia Time
CDT Cuba Daylight Time
CLT Chile Standard Time
COST Colombia Summer Time
EDT Eastern Daylight Time
FKT Falkland Islands Time
GYT Guyana Time
PYT Paraguay Time
VET Venezuelan Standard Time
 
 
 

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