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