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