Mumbai
Lagos
Convert IST to WAT
India Standard Time to West Africa Time — Lagos is 4.5 hours behind Mumbai
Quick Facts
Time Difference
-4.5 hours
IST Full Name
India Standard Time
WAT Full Name
West Africa Time
IST to WAT Conversion Table
Related Conversions
About IST and WAT Time Zones
IST (India Standard Time) is UTC+5:30 and covers cities like Mumbai, Delhi, Bangalore. WAT (West Africa Time) is UTC+1 and covers cities like Lagos, Abuja, Accra.
When it's 12:00 PM (noon) in Mumbai (IST), it's 7:30 AM in Lagos (WAT). The time difference between IST and WAT is 4.5 hours — Lagos is behind Mumbai.
The best meeting window is 9:00 AM–0.5:00 PM IST (1.5:00 PM–5:00 PM WAT).
Use our world clock tool to compare Mumbai and Lagos with a visual timeline, or browse more timezone conversions.
Frequently Asked Questions
What is the time difference between IST and WAT?
Lagos (WAT) is 4.5 hours behind Mumbai (IST). The offset is -4.5 hours.
Is WAT ahead or behind IST?
WAT is 4.5 hours behind IST. IST is UTC+5:30 and WAT is UTC+1.
When it's 12:00 PM in Mumbai, what time is it in Lagos?
When it's 12:00 PM (noon) in Mumbai (IST), it's 7:30 AM in Lagos (WAT).
When it's 5:00 PM in Mumbai, what time is it in Lagos?
When it's 5:00 PM in Mumbai (IST), it's 12:30 PM in Lagos (WAT).