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Time difference between London and Washington, D.C.

Washington, D.C. is 5 hours behind London.

London
United Kingdom · Greenwich Mean Time
12:35 AM
Thursday, November 12, 2026
United States · Eastern Standard Time
7:35 PM
Wednesday, November 11, 2026

London to Washington, D.C. time converter

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

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

Questions

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

Washington, D.C. is 5 hours behind London. London is on UTC+0 and Washington, D.C. is on UTC−5.

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

When it is 9:00 AM in London, it is 4:00 AM in Washington, D.C..

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

The best time to call or meet is 2:00 PM–6:00 PM in London (9:00 AM–1:00 PM in Washington, D.C.), when both places are in normal office hours.

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

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

Does the time difference between London 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 4 hours behind London.

London is 5 hours ahead of Washington, D.C.. More: time in London · time in Washington, D.C.

Time difference from London to other cities

All London time differences →

Time difference from Washington, D.C.