Atlanta Seattle Time Difference

How many hours behind is Seattle from Atlanta?

Seattle is 3 hours behind Atlanta. When it's 12:00 PM in Atlanta, it's 9:00 AM in Seattle. Both cities observe DST, maintaining the 3-hour difference year-round.

Atlanta uses ET (Eastern Time) while Seattle uses PT (Pacific Time).

Best Time to Call Seattle from Atlanta

Optimal window: 12:00 PM - 5:00 PM Atlanta time (9:00 AM - 2:00 PM Seattle). Midday to afternoon calls from Atlanta reach Seattle during morning business hours.

Delta, Alaska, and Southwest operate frequent direct flights between Atlanta Hartsfield-Jackson and Seattle-Tacoma International Airport.

Popular Time Zone Comparisons

From Atlanta

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From Seattle

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