Time difference between Singapore and Washington, D.C.
13 hours
Singapore is 13 hours ahead of Washington, D.C..
Does daylight saving change it?
Yes. In winter the gap is 13 hours; in summer it is 12 hours. Only Washington, D.C. observes daylight saving.
Overlapping work hours
During Singapore work hours (09:00–18:00) Washington, D.C. is off the clock. One side has to take an early morning or a late evening.
Singapore time → Washington, D.C. time
| 00:00 | 11:00prev day |
|---|---|
| 01:00 | 12:00prev day |
| 02:00 | 13:00prev day |
| 03:00 | 14:00prev day |
| 04:00 | 15:00prev day |
| 05:00 | 16:00prev day |
| 06:00 | 17:00prev day |
| 07:00 | 18:00prev day |
| 08:00 | 19:00prev day |
| 09:00 | 20:00prev day |
| 10:00 | 21:00prev day |
| 11:00 | 22:00prev day |
| 12:00 | 23:00prev day |
| 13:00 | 00:00 |
| 14:00 | 01:00 |
| 15:00 | 02:00 |
| 16:00 | 03:00 |
| 17:00 | 04:00 |
| 18:00 | 05:00 |
| 19:00 | 06:00 |
| 20:00 | 07:00 |
| 21:00 | 08:00 |
| 22:00 | 09:00 |
| 23:00 | 10:00 |
Standard time (January). During daylight saving each row shifts by an hour.
Frequently asked questions
Q. How many hours is Singapore ahead of Washington, D.C.?
13 hours on standard time. During daylight saving it becomes 12 hours, an hour more or less.
Q. What time is it in Washington, D.C. when it is noon in Singapore?
Read the 12:00 row of the 24-hour table below. The table is on standard time, so each row shifts an hour during daylight saving.
Q. When should we schedule a meeting?
The work hours do not overlap at all. One side has to take an early morning or a late evening.