IRST to CET
Convert Iran Time — Tehran to Central European Time — Berlin — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Tehran, it's 7:30 AM in Berlin. Berlin is 1½ hours behind Tehran. Use the converter above to turn any IRST time into CET, or scan the hour-by-hour table below for the full day.
IRST to CET at a glance
Planning a meeting between Tehran and Berlin
Planning a call between Tehran and Berlin? The best overlap during a standard 9-to-5 workday runs 10:30 AM–5:00 PM IRST (9:00 AM–3:30 PM CET). Aim for that window to reach both sides during business hours.
Hour-by-hour: Tehran to Berlin
A full day mapped from IRST to CET.
Frequently asked
Is Berlin ahead of or behind Tehran?
Berlin is 1½ hours behind Tehran.
What is 12:00 PM IRST in CET?
12:00 PM in Tehran is 10:30 AM in Berlin.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so IRST and CET automatically reflect the correct daylight-saving offset for the current date.