Washington is the capital of United States.
| population: | 689,545 |
| latitude: | 38.90° N |
| longitude: | 77.04° W |
| elevation: | 6m |
| local time: | 01:20 |
| local date: | Tue 15 Sep |
| current time zone: | UTC-04:00 |
| DST observed: | yes |
| Currently on DST: | yes |
| DST started: | Sun 8 Mar 2026 |
| DST ends: | Sun 1 Nov 2026 |
| sunrise: | 06:49 |
| sunset: | 19:16 |
| day length: | 12h 27m |
| solar noon: | 13:03 |