Time Difference: Dublin vs Sydney
Dublin
9:50:42 AM GMT
Sunday, October 25, 2026
11h
11h
Sydney
8:50:42 PM AEDT
Sunday, October 25, 2026
Sydney is 11 hours ahead of Dublin.
Quick Reference
- Dublin
- GMT (GMT+0)
IST starts on Mar 28, 2027
- Sydney
- AEDT (GMT+11)
AEST starts on Apr 3, 2027
Frequently Asked Questions
- What is the time difference between Dublin and Sydney?
- Sydney is 11 hours ahead of Dublin.
- When is the best time to call from Dublin to Sydney?
- 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. Dublin uses GMT and Sydney uses AEDT.