Washington, D.C. to Seattle time converter

Seattle is 3 hours behind Washington, D.C.. When it is 9:00 AM in Washington, D.C., it is 6:00 AM in Seattle.

Washington, D.C. EDT

Sunday, October 18, 2026

Seattle PDT

Sunday, October 18, 2026

Washington, D.C.
District of Columbia, United States
Sun, Oct 18
EDTUTC-4
Seattle
Washington, United States
Sun, Oct 18
PDTUTC-7-3h
Finding your time zone…
Shared working hours (9:00–18:00)

Washington, D.C. to Seattle conversion table

Every hour of today in Washington, D.C. and the matching time in Seattle. Light rows are typical working hours (9:00–18:00).

Washington, D.C.Seattle
12:00 AM9:00 PM−1 day
1:00 AM10:00 PM−1 day
2:00 AM11:00 PM−1 day
3:00 AM12:00 AM
4:00 AM1:00 AM
5:00 AM2:00 AM
6:00 AM3:00 AM
7:00 AM4:00 AM
8:00 AM5:00 AM
9:00 AM6:00 AM
10:00 AM7:00 AM
11:00 AM8:00 AM
12:00 PM9:00 AM
1:00 PM10:00 AM
2:00 PM11:00 AM
3:00 PM12:00 PM
4:00 PM1:00 PM
5:00 PM2:00 PM
6:00 PM3:00 PM
7:00 PM4:00 PM
8:00 PM5:00 PM
9:00 PM6:00 PM
10:00 PM7:00 PM
11:00 PM8:00 PM

Best time to call or meet

Both sides are at work from 12:00 PM – 6:00 PM in Washington, D.C. (9:00 AM – 3:00 PM in Seattle).

Daylight saving time and the difference

The difference changes during the year because Washington, D.C. and Seattle switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: -3h
  • Nov 1, 2026 – Nov 1, 2026: -2h
  • Nov 1, 2026 – Mar 14, 2027: -3h
  • Mar 14, 2027 – Mar 14, 2027: -4h
  • Mar 14, 2027 – Oct 18, 2027: -3h

Distance

Washington, D.C. and Seattle are 3,737 km (2,322 miles) apart in a straight line.

More conversions

Seattle to Washington, D.C.Washington, D.C. to New YorkWashington, D.C. to LondonWashington, D.C. to Los AngelesWashington, D.C. to ChicagoWashington, D.C. to TorontoWashington, D.C. to São PauloWashington, D.C. to ParisWashington, D.C. to BerlinWashington, D.C. to MoscowWashington, D.C. to DubaiWashington, D.C. to New DelhiWashington, D.C. to Bangkok
New York to SeattleLondon to SeattleLos Angeles to SeattleChicago to SeattleToronto to SeattleSão Paulo to SeattleParis to SeattleBerlin to SeattleMoscow to SeattleDubai to SeattleNew Delhi to SeattleBangkok to Seattle

Questions and answers

What is the time difference between Washington, D.C. and Seattle?

Seattle is 3 hours behind Washington, D.C..

What time is it in Seattle when it is 9 AM in Washington, D.C.?

When it is 9:00 AM in Washington, D.C., it is 6:00 AM in Seattle.

When is the best time to call Seattle from Washington, D.C.?

Both sides are at work from 12:00 PM – 6:00 PM in Washington, D.C. (9:00 AM – 3:00 PM in Seattle).

Does the time difference between Washington, D.C. and Seattle change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.