24TimeZones.com Time zone abbreviations Atlantic Time
Atlantic Time (AT) is a term which refers to the local time in areas observing either Atlantic Standard Time (AST) or Atlantic Daylight Time (ADT).
Atlantic Standard Time is 4 hours behind Coordinated Universal Time (UTC).
Atlantic Daylight Time is 3 hours behind UTC.
Time zone | Difference |
---|---|
Atlantic Time to Eastern Time | 1 hour ahead of Eastern Time |
Atlantic Time to Central Time | 2 hours ahead of Central Time |
Atlantic Time to Mountain Time | 3 hours ahead of Mountain Time |
Atlantic Time to Pacific Time | 4 hours ahead of Pacific Time |
Abbreviation | Name |
---|---|
AT | Atlantic Time |
AST | Atlantic Standard Time |
ADT | Atlantic Daylight Time |
DST starts on Sunday 10 March 2024, 02:00 standard time
Move your clock forward 1 hour
DST ends on Sunday 03 November 2024, 02:00 daylight time
Move your clock back 1 hour
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/Santo_Domingo | America/St_Barthelemy |
America/St_Kitts | America/St_Lucia |
America/St_Thomas | America/St_Vincent |
America/Tortola |
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