Time Difference: Berlin vs Tehran
Berlin
9:56:30 AM CET
Sunday, October 25, 2026
2h 30m
2h 30m
Tehran
12:26:30 PM IRST
Sunday, October 25, 2026
Tehran is 2.5 hours ahead of Berlin.
Quick Reference
- Berlin
- CET (GMT+1)
CEST starts on Mar 28, 2027
- Tehran
- IRST (GMT+3:30)
No Daylight Saving Time
Frequently Asked Questions
- What is the time difference between Berlin and Tehran?
- Tehran is 2.5 hours ahead of Berlin.
- When is the best time to call from Berlin 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. Berlin uses CET and Tehran uses IRST.