Best Time to Meet: Sydney & Tehran
Sydney
10:17:54 PM AEST
Thursday, May 14, 2026
6h 30m
6h 30m
Tehran
3:47:54 PM IRST
Thursday, May 14, 2026
Overlapping Business Hours
1.5 hours of overlap
Sydney: 9:00 AM - 10:30 AM
Tehran: 2:30 AM - 4:00 AM
Use the interactive converter above to visually compare hours side-by-side.
Quick Reference
- Sydney
- AEST (GMT+10)
AEDT starts on Oct 3, 2026
- Tehran
- IRST (GMT+3:30)
No Daylight Saving Time
Frequently Asked Questions
- What is the best time to schedule a meeting between Sydney and Tehran?
- The best meeting window is during the 1.5 hours of overlapping business hours (see recommended slots above). Use the interactive converter on this page to explore additional time slots.
- How many hours apart are Sydney and Tehran?
- Tehran is 6.5 hours behind Sydney.
- Does the overlap change with daylight saving time?
- Sydney observes daylight saving time (AEDT starts on Oct 4, 2026) but Tehran does not, so the overlap may shift by an hour seasonally. The interactive converter on this page always reflects the current offset, even across daylight saving transition.