Time Difference: Canberra vs Tehran

Tehran is 7.5 hours behind Canberra.

Quick Reference

Canberra
AEDT (GMT+11)

AEST starts on Apr 4, 2026

Tehran
IRST (GMT+3:30)

No Daylight Saving Time

Frequently Asked Questions

What is the time difference between Canberra and Tehran?
Tehran is 7.5 hours behind Canberra.
When is the best time to call from Canberra to Tehran?
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. Canberra uses AEDT and Tehran uses IRST.
Time Difference: Canberra vs Tehran — 7.5 Hours | Timezone App