Time difference between Seoul and Washington, D.C.
Washington, D.C. is 13 hours behind Seoul.
Seoul to Washington, D.C. time converter
Green rows are office hours in both places; light green rows are when both are awake.
| Seoul | Washington, D.C. |
|---|---|
| 12:00 AM | 11:00 AM (previous day) |
| 1:00 AM | 12:00 PM (previous day) |
| 2:00 AM | 1:00 PM (previous day) |
| 3:00 AM | 2:00 PM (previous day) |
| 4:00 AM | 3:00 PM (previous day) |
| 5:00 AM | 4:00 PM (previous day) |
| 6:00 AM | 5:00 PM (previous day) |
| 7:00 AM | 6:00 PM (previous day) |
| 8:00 AM | 7:00 PM (previous day) |
| 9:00 AM | 8:00 PM (previous day) |
| 10:00 AM | 9:00 PM (previous day) |
| 11:00 AM | 10:00 PM (previous day) |
| 12:00 PM | 11:00 PM (previous day) |
| 1:00 PM | 12:00 AM |
| 2:00 PM | 1:00 AM |
| 3:00 PM | 2:00 AM |
| 4:00 PM | 3:00 AM |
| 5:00 PM | 4:00 AM |
| 6:00 PM | 5:00 AM |
| 7:00 PM | 6:00 AM |
| 8:00 PM | 7:00 AM |
| 9:00 PM | 8:00 AM |
| 10:00 PM | 9:00 AM |
| 11:00 PM | 10:00 AM |
Questions
What is the time difference between Seoul and Washington, D.C.?
Washington, D.C. is 13 hours behind Seoul. Seoul is on UTC+9 and Washington, D.C. is on UTC−4.
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 8:00 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–11:00 AM in Seoul (7:00 PM–10:00 PM in Washington, D.C.); 9:00 PM–10:00 PM in Seoul (8:00 AM–9:00 AM in Washington, D.C.), when both places are awake.
Does the time difference between Seoul and Washington, D.C. change?
Yes. Because of daylight saving time, the difference changes on Sunday, November 1, 2026, when Washington, D.C. will be 14 hours behind Seoul.
Seoul is 13 hours ahead of Washington, D.C.. More: time in Seoul · time in Washington, D.C.
Time difference from Seoul to other cities
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Time difference from Washington, D.C.
- Washington, D.C. to London
- Washington, D.C. to New York
- Washington, D.C. to Tokyo
- Washington, D.C. to Los Angeles
- Washington, D.C. to Paris
- Washington, D.C. to Dubai
- Washington, D.C. to Manila
- Washington, D.C. to Singapore
- Washington, D.C. to Sydney
- Washington, D.C. to Chicago
- Washington, D.C. to Hong Kong
- Washington, D.C. to Toronto