Bangkok & Washington D.C. time difference
Washington D.C. is 11 hours behind Bangkok (12 hours in winter). Current time, 24-hour table, DST changes and the best time to call.
Washington D.C. is 11 hours behind Bangkok (12 hours in winter).
City Comparison Insights
- Bangkok — Thailand, Asia/Bangkok (UTC+7), THB, Local time: 06:38
- Washington D.C. — United States, America/New_York (UTC-4), USD, Local time: 19:38
Bangkok to Washington D.C. time conversion table (24 hours)
Each hour in Bangkok with the matching time in Washington D.C.. +1 is the next day, −1 the previous day.
| Bangkok | Washington D.C. |
|---|---|
| 00:00 | 13:00 −1 |
| 01:00 | 14:00 −1 |
| 02:00 | 15:00 −1 |
| 03:00 | 16:00 −1 |
| 04:00 | 17:00 −1 |
| 05:00 | 18:00 −1 |
| 06:00 | 19:00 −1 |
| 07:00 | 20:00 −1 |
| 08:00 | 21:00 −1 |
| 09:00 | 22:00 −1 |
| 10:00 | 23:00 −1 |
| 11:00 | 00:00 |
| 12:00 | 01:00 |
| 13:00 | 02:00 |
| 14:00 | 03:00 |
| 15:00 | 04:00 |
| 16:00 | 05:00 |
| 17:00 | 06:00 |
| 18:00 | 07:00 |
| 19:00 | 08:00 |
| 20:00 | 09:00 |
| 21:00 | 10:00 |
| 22:00 | 11:00 |
| 23:00 | 12:00 |
Best time to call or meet
Business hours (09:00–17:00) do not overlap. Best compromise: Bangkok 19:00–20:00 = Washington D.C. 08:00–09:00.
Daylight saving time (DST)
- Summer time: 11 hours / Winter time: 12 hours.
- From November 1, 2026, the difference becomes 12 hours.
- From March 14, 2027, the difference becomes 11 hours.
- Bangkok: no daylight saving time.
- Washington D.C.: UTC offset changes from UTC−4 to UTC−5 on November 1, 2026.
Frequently asked questions
What is the time difference between Bangkok and Washington D.C.?
Washington D.C. is 11 hours behind Bangkok (12 hours in winter).
What time is it in Washington D.C. when it is 9:00 in Bangkok?
When it is 9:00 in Bangkok, it is 22:00 in Washington D.C. (previous day).
What is the best time to call from Bangkok to Washington D.C.?
Business hours (09:00–17:00) do not overlap. Best compromise: Bangkok 19:00–20:00 = Washington D.C. 08:00–09:00.
Does daylight saving time change the time difference between Bangkok and Washington D.C.?
Summer time: 11 hours / Winter time: 12 hours. From November 1, 2026, the difference becomes 12 hours.
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