Time zone converter
WAT to IST
Convert West Africa Time — Lagos to India Time — Mumbai — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Lagos, it's 1:30 PM in Mumbai. Mumbai is 4½ hours ahead of Lagos. Use the converter above to turn any WAT time into IST, or scan the hour-by-hour table below for the full day.
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West Africa Time — Lagos ·
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India Time — Mumbai ·
Convert a specific timein Lagos → — in Mumbai
WAT to IST at a glance
9:00 AM WAT
1:30 PM
IST · Mumbai
12:00 PM WAT
4:30 PM
IST · Mumbai
5:00 PM WAT
9:30 PM
IST · Mumbai
Planning a meeting between Lagos and Mumbai
Planning a call between Lagos and Mumbai? The best overlap during a standard 9-to-5 workday runs 9:00 AM–12:30 PM WAT (1:30 PM–5:00 PM IST). Aim for that window to reach both sides during business hours.
Hour-by-hour: Lagos to Mumbai
A full day mapped from WAT to IST.
Frequently asked
Is Mumbai ahead of or behind Lagos?
Mumbai is 4½ hours ahead of Lagos.
What is 12:00 PM WAT in IST?
12:00 PM in Lagos is 4:30 PM in Mumbai.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so WAT and IST automatically reflect the correct daylight-saving offset for the current date.