Time Difference: Lisbon vs Washington DC
Lisbon
2:39:59 AM WEST
Thursday, May 21, 2026
5h
5h
Washington DC
9:39:59 PM EDT
Wednesday, May 20, 2026
Washington DC is 5 hours behind Lisbon.
Quick Reference
- Lisbon
- WEST (GMT+1)
WET starts on Oct 25, 2026
- Washington DC
- EDT (GMT-4)
EST starts on Nov 1, 2026
Frequently Asked Questions
- What is the time difference between Lisbon and Washington DC?
- Washington DC is 5 hours behind Lisbon.
- When is the best time to call from Lisbon to Washington DC?
- The best time to call is during overlapping business hours (9 AM – 5 PM) in both cities. Use the interactive converter on this page to visually compare hours side by side.
- Does the time difference change with daylight saving time?
- The time difference may change when either city enters or exits daylight saving time. Lisbon uses WEST and Washington DC uses EDT.