24TimeZones.com Time zone abbreviations AST
Some locations are observed AST while the others are on daylight savings time/summer time. May be you should see Atlantic Time instead.
DST observation ends on Sunday 05 November 2023, 02:00
AST (Atlantic Standard Time) is one of the well-known names of UTC-4 time zone which is 4h. behind of UTC (Coordinated Universal Time).The time offset from UTC can be written as -04:00.
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.
Abbreviation | Name |
---|---|
AST | Arabia Standard Time |
America/Anguilla | America/Antigua |
America/Aruba | America/Barbados |
America/Blanc-Sablon | America/Curacao |
America/Dominica | America/Grenada |
America/Guadeloupe | America/Kralendijk |
America/Lower_Princes | America/Marigot |
America/Martinique | America/Montserrat |
America/Port_of_Spain | America/Puerto_Rico |
America/St_Barthelemy | America/St_Kitts |
America/St_Lucia | America/St_Thomas |
America/St_Vincent | America/Tortola |
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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