Time Difference: Sydney vs Washington DC
Sydney
7:04:58 PM AEDT
Sunday, October 25, 2026
15h
15h
Washington DC
4:04:58 AM EDT
Sunday, October 25, 2026
Washington DC is 15 hours behind Sydney.
Quick Reference
- Sydney
- AEDT (GMT+11)
AEST starts on Apr 3, 2027
- Washington DC
- EDT (GMT-4)
EST starts on Nov 1, 2026
Frequently Asked Questions
- What is the time difference between Sydney and Washington DC?
- Washington DC is 15 hours behind Sydney.
- When is the best time to call from Sydney 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. Sydney uses AEDT and Washington DC uses EDT.