Atlantic Time Zone in the United States
The Atlantic standard time zone, includes that part of the United States that is between 52[deg]30[sec] W. longitude and 67[deg]30[sec] W. longitude and that part of the Commonwealth of Puerto Rico that is west of 67[deg]30[sec] W. longitude, but does not include any part of the State of Maine.
The Atlantic Time Zone is used by Puerto Rico and the US Virgin Islands.
Current Local Time |
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| The Current Time in The Atlantic Time Zone is: Saturday 4/20/2024 12:11 AM AST |
Atlantic Time Zone in the United States Time Details |
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Time Zone
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Atlantic Standard Time - is abbreviated as AST |
UTC - GMT
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Atlantic Time Zone is GMT/UTC - 4h Standard Time |
Daylight Saving
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Atlantic Time Zone in the United States does not utilize Daylight Saving Time. |
Time Zone Boundaries in the United States
| CODE | UNITED STATES TIME ZONE BOUNDARIES | UTC OFFSET |
| AST | ATLANTIC STANDARD TIME | UTC - 4 |
| EST | EASTERN STANDARD TIME | UTC - 5 |
| CST | CENTRAL STANDARD TIME | UTC - 6 |
| MST | MOUNTAIN STANDARD TIME | UTC - 7 |
| PST | PACIFIC STANDARD TIME | UTC - 8 |
| AKST | ALASKA STANDARD TIME | UTC - 9 |
| HAST | HAWAII-ALEUTIAN STANDARD TIME | UTC - 10 |
| WST | SAMOA STANDARD TIME | UTC - 11 |
| CHST | CHAMORRO STANDARD TIME | UTC +10 |
Time Zone Look Up by State with Current Local Times