IRST to WET
Convert Iran Time — Tehran to Western European Time — Lisbon — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Tehran, it's 6:30 AM in Lisbon. Lisbon is 2½ hours behind Tehran. Use the converter above to turn any IRST time into WET, or scan the hour-by-hour table below for the full day.
IRST to WET at a glance
Planning a meeting between Tehran and Lisbon
Planning a call between Tehran and Lisbon? The best overlap during a standard 9-to-5 workday runs 11:30 AM–5:00 PM IRST (9:00 AM–2:30 PM WET). Aim for that window to reach both sides during business hours.
Hour-by-hour: Tehran to Lisbon
A full day mapped from IRST to WET.
Frequently asked
Is Lisbon ahead of or behind Tehran?
Lisbon is 2½ hours behind Tehran.
What is 12:00 PM IRST in WET?
12:00 PM in Tehran is 9:30 AM in Lisbon.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so IRST and WET automatically reflect the correct daylight-saving offset for the current date.