Time Difference Between Washington DC and Dallas
Washington DC is 1 hour ahead of Dallas. Live local times, working-hour overlap and a 24-hour meeting suitability table, computed from the IANA time zone database in your browser.
Best time to meet
On a normal weekday the two cities share 8 hours of overlapping working time: 10:00–18:00 in Washington DC, which is 09:00–17:00 in Dallas. That is the window to protect for recurring meetings.
Next 24 hours
Scored against a 09:00–18:00 weekday working day in both cities. Updates live.
| Washington DC | Dallas | Suitability |
|---|---|---|
| Loading live table… | ||
Washington DC working hours converted to Dallas
| Washington DC time | Dallas time |
|---|---|
| 09:00 | 08:00 |
| 10:00 | 09:00 |
| 12:00 | 11:00 |
| 14:00 | 13:00 |
| 16:00 | 15:00 |
| 18:00 | 17:00 |
Based on a 09:00–18:00 working day and today's UTC offsets (UTC-4 and UTC-5).
Frequently asked questions
What is the time difference between Washington DC and Dallas?
Washington DC is 1 hour ahead of Dallas: UTC-4 versus UTC-5. Both figures include any daylight saving currently in force.
What is the best time to call from Washington DC to Dallas?
Aim for 10:00–18:00 in Washington DC, which lands at 09:00–17:00 in Dallas. Both sides stay inside a normal working day.
Does the overlap between Washington DC and Dallas change during the year?
Yes, whenever the two regions do not switch daylight saving on the same date — or one does not observe it at all. The window above is computed for today's rules; re-check it in the weeks after a clock change.