Skip to main content
FillTheTimesheet
FillTheTimesheet

Lagos to Mumbai Time

WAT to IST Converter — 9 AM WAT is 1:30 PM IST

Lagos is 4 hours and 30 minutes behind Mumbai. Convert any time between Lagos (WAT) and Mumbai (IST) instantly.

Lagos

Nigeria

WAT
UTC+1 · WAT

Mumbai

India

IST
UTC+5:30 · IST
Lagos is 4 hours and 30 minutes behind Mumbai.

Add Time Zones to Compare

Lagos(UTC+1)
Mumbai(UTC+5:30)

Time Zone Comparison

Lagos
1:00 PM
Nigeria · WAT
12:00 PM
12amNight
1amNight
2amNight
3amNight
4amNight
5amNight
6amNight
7amNight
8amNight
9amWorking hours
10amWorking hours
11amWorking hours
12pmWorking hours
1pmWorking hours
2pmWorking hours
3pmWorking hours
4pmWorking hours
5pmEvening
6pmEvening
7pmEvening
8pmEvening
9pmNight
10pmNight
11pmNight
Mumbai
5:30 PM
India · IST
4:30 PM
4amNight
5amNight
6amNight
7amNight
8amNight
9amWorking hours
10amWorking hours
11amWorking hours
12pmWorking hours
1pmWorking hours
2pmWorking hours
3pmWorking hours
4pmWorking hours
5pmEvening
6pmEvening
7pmEvening
8pmEvening
9pmNight
10pmNight
11pmNight
12amNight
1amNight
2amNight
3amNight
Working
Evening
Night
Now
Selected Time
Minutes:
Lagos12:00 PM
Mumbai4:30 PM

Lagos to Mumbai Time Conversion Table

Lagos (WAT)Mumbai (IST)
12:00 AM4:30 AM
2:00 AM6:30 AM
4:00 AM8:30 AM
6:00 AM10:30 AM
8:00 AM12:30 PM
10:00 AM2:30 PM
12:00 PM4:30 PM
2:00 PM6:30 PM
4:00 PM8:30 PM
6:00 PM10:30 PM
8:00 PM12:30 AM
10:00 PM2:30 AM
Working hours (9 AM - 5 PM)
Evening (5 PM - 9 PM)
Night

Lagos & Mumbai — Business & Scheduling Guide

Lagos (Nigeria) is Africa's largest economy and most populous nation, with key industries in oil & gas, fintech, agriculture, and telecommunications. Mumbai (India) is one of the fastest-growing major economies, known for IT services, business process outsourcing, pharmaceuticals, and textiles. With a 4.5-hour time difference, professionals frequently schedule cross-border calls between these two cities for international trade, remote team collaboration, and client meetings.

Scheduling Meetings Between Lagos and Mumbai

The 4.5-hour difference between Lagos and Mumbai requires careful scheduling. The best overlap window is typically 2–4 hours when both cities are within working hours. Nigerian business hours are typically 8 AM–5 PM, with Lagos emerging as Africa's leading fintech hub. Indian business hours typically run 9:30 AM–6:30 PM, and many IT firms align shifts with US/UK client hours. Teams often designate specific "overlap hours" for real-time collaboration and use asynchronous communication (Slack, email, recorded video) for the rest of the day.

Daylight Saving Time Considerations

Neither Lagos nor Mumbai observes Daylight Saving Time — Lagos stays on WAT and Mumbai stays on IST year-round. This makes scheduling between these two cities simpler, as the 4.5-hour time difference remains constant throughout the year with no DST surprises.

WAT to IST — Quick Reference

WAT (WAT) stands for the timezone used in Lagos, Nigeria (UTC+1). IST (IST) is the timezone used in Mumbai, India (UTC+5:30). Lagos is 4 hours and 30 minutes behind Mumbai.

To convert WAT to IST, add 4.5 hours to WAT time. For example, WAT 9:00 AM = IST 1:30 PM.

Key Facts

  • Time difference: Lagos (UTC+1) is 4 hours and 30 minutes behind Mumbai (UTC+5:30).
  • Daylight Saving Time: Lagos does not observe DST (WAT). Mumbai does not observe DST (IST).
  • Regions: Lagos is located in Nigeria and uses the WAT time zone. Mumbai is located in India and uses the IST time zone.
  • Best time to call: The best time to call between Lagos and Mumbai is 9:00 AM to 12:00 PM in Lagos time, when both cities have overlapping standard working hours.

Frequently Asked Questions

What is the time difference between Lagos and Mumbai?

Lagos is 4 hours and 30 minutes behind Mumbai.

What time is it in Mumbai when it's 9 AM in Lagos?

When it's 9:00 AM in Lagos, it is 1:30 PM in Mumbai.

What time is 9 PM WAT in IST?

9 PM WAT (Lagos time) is 1:30 AM IST (Mumbai time). This is a common time people check when scheduling evening calls across these two time zones.

When is the best time to schedule a meeting between Lagos and Mumbai?

The best time to schedule a meeting is between 9:00 AM to 12:00 PM in Lagos time, when both cities are within standard working hours (9 AM – 5 PM). This gives you the maximum overlap window for real-time collaboration.

How do I convert WAT to IST?

WAT (WAT) is the timezone for Lagos, Nigeria (UTC+1). IST (IST) is the timezone for Mumbai, India (UTC+5:30). Lagos is 4 hours and 30 minutes behind Mumbai. Quick examples: 9 AM WAT = 1:30 PM IST, 12 PM WAT = 4:30 PM IST, 3 PM WAT = 7:30 PM IST, 6 PM WAT = 10:30 PM IST.

Is Lagos ahead of or behind Mumbai?

Lagos is 4 hours 30 minutes behind Mumbai. When it's noon in Lagos, it's 4:30 PM in Mumbai.

Does Lagos or Mumbai change clocks for Daylight Saving Time?

No, Lagos does not observe DST — it stays on WAT year-round. Mumbai does not observe DST — it stays on IST year-round.

View all time zone conversions
Automate This

Working across time zones?

Auto-sync calendar events into your timesheet — no matter what time zone your team is in. Connect Google Calendar, Teams, or Zoom and export a polished timesheet in seconds.

Google CalendarTeamsZoomJira+4 more
Auto-pull eventsExport in <30s100% private
Try Fill the Timesheet — Free

No credit card required. Free forever plan available.