Lagos
Mumbai
Convert WAT to IST
West Africa Time to India Standard Time — Mumbai is 4.5 hours ahead of Lagos
Quick Facts
Time Difference
+4.5 hours
WAT Full Name
West Africa Time
IST Full Name
India Standard Time
WAT to IST Conversion Table
Related Conversions
About WAT and IST Time Zones
WAT (West Africa Time) is UTC+1 and covers cities like Lagos, Abuja, Accra. IST (India Standard Time) is UTC+5:30 and covers cities like Mumbai, Delhi, Bangalore.
When it's 12:00 PM (noon) in Lagos (WAT), it's 4:30 PM in Mumbai (IST). The time difference between WAT and IST is 4.5 hours — Mumbai is ahead of Lagos.
The best meeting window is 1.5:00 PM–5:00 PM WAT (9:00 AM–0.5:00 PM IST).
Use our world clock tool to compare Lagos and Mumbai with a visual timeline, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between WAT and IST?
Mumbai (IST) is 4.5 hours ahead of Lagos (WAT). The offset is +4.5 hours.
Is IST ahead or behind WAT?
IST is 4.5 hours ahead of WAT. WAT is UTC+1 and IST is UTC+5:30.
When it's 12:00 PM in Lagos, what time is it in Mumbai?
When it's 12:00 PM (noon) in Lagos (WAT), it's 4:30 PM in Mumbai (IST).
When it's 5:00 PM in Lagos, what time is it in Mumbai?
When it's 5:00 PM in Lagos (WAT), it's 9:30 PM in Mumbai (IST).