timenow.online
More

Time difference between Seoul and Washington, D.C.

Washington, D.C. is 14 hours behind Seoul.

Seoul
South Korea · Korean Standard Time
9:35 AM
Thursday, November 12, 2026
United States · Eastern Standard Time
7:35 PM
Wednesday, November 11, 2026

Seoul to Washington, D.C. time converter

Green rows are office hours in both places; light green rows are when both are awake.

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

Questions

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

Washington, D.C. is 14 hours behind Seoul. Seoul is on UTC+9 and Washington, D.C. is on UTC−5.

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

When it is 9:00 AM in Seoul, it is 7:00 PM the previous day in Washington, D.C..

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

There are no shared office hours. The most comfortable time to call is 8:00 AM–12:00 PM in Seoul (6:00 PM–10:00 PM in Washington, D.C.), when both places are awake.

Which days are working days in both Seoul and Washington, D.C.?

Both Seoul and Washington, D.C. usually work Monday to Friday.

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

Yes. Because of daylight saving time, the difference changes on Sunday, March 14, 2027, when Washington, D.C. will be 13 hours behind Seoul.

Seoul is 14 hours ahead of Washington, D.C.. More: time in Seoul · time in Washington, D.C.

Time difference from Seoul to other cities

All Seoul time differences →

Time difference from Washington, D.C.