IRST to EET
Convert Iran Time — Tehran to Eastern European Time — Athens — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Tehran, it's 8:30 AM in Athens. Athens is 0½ hours behind Tehran. Use the converter above to turn any IRST time into EET, or scan the hour-by-hour table below for the full day.
IRST to EET at a glance
Planning a meeting between Tehran and Athens
Planning a call between Tehran and Athens? The best overlap during a standard 9-to-5 workday runs 9:30 AM–5:00 PM IRST (9:00 AM–4:30 PM EET). Aim for that window to reach both sides during business hours.
Hour-by-hour: Tehran to Athens
A full day mapped from IRST to EET.
Frequently asked
Is Athens ahead of or behind Tehran?
Athens is 0½ hours behind Tehran.
What is 12:00 PM IRST in EET?
12:00 PM in Tehran is 11:30 AM in Athens.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so IRST and EET automatically reflect the correct daylight-saving offset for the current date.