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AT to EST Conversion

View the AT to EST conversion below. Atlantic Time is 1 hours ahead of Eastern Standard Time. Convert more time zones by visiting the time zone page and clicking on common time zone conversions. Or use the form at the bottom of this page for easy conversion.

Atlantic Time

Atlantic Time is a blanket term used to describe multiple time zones including Atlantic Daylight Time (ADT) and Atlantic Standard Time (AST). Atlantic Daylight Time Atlantic Daylight Time or ADT has a UTC offset of - 3:00. This means that the time zone is 3 hours behind Coordinated Universal Time.... read more

Eastern Standard Time

Eastern Standard Time is five hours behind the Coordinated Universal Time standard, written as an offset of UTC - 5:00. That means to find the standard time in the zone you must subtract five hours from Coordinated Universal Time. Territories observing the time zone are primarily in North and Centr... read more

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