IST to Lagos Time Converter
WAT is 4 hours 30 minutes behind IST. 9:00 AM IST = 4:30 AM WAT.
WAT is 4 hours 30 minutes behind IST. To convert IST to Lagos Time, subtract 4 hours 30 minutes from the IST time: 9:00 AM IST = 4:30 AM WAT.
IST (India Time) is used in India and Sri Lanka (UTC+5:30, no daylight saving time). Lagos Time (Lagos time) is used in Lagos, Nigeria.
IST here means India Standard Time, not Irish or Israel Standard Time.
IST to Lagos Time time conversion table
IST to Lagos Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| IST | Lagos Time |
|---|---|
| 12:00 AM | 7:30 PM−1 |
| 1:00 AM | 8:30 PM−1 |
| 2:00 AM | 9:30 PM−1 |
| 3:00 AM | 10:30 PM−1 |
| 4:00 AM | 11:30 PM−1 |
| 5:00 AM | 12:30 AM |
| 6:00 AM | 1:30 AM |
| 7:00 AM | 2:30 AM |
| IST | Lagos Time |
|---|---|
| 8:00 AM | 3:30 AM |
| 9:00 AM | 4:30 AM |
| 10:00 AM | 5:30 AM |
| 11:00 AM | 6:30 AM |
| 12:00 PM | 7:30 AM |
| 1:00 PM | 8:30 AM |
| 2:00 PM | 9:30 AM |
| 3:00 PM | 10:30 AM |
| IST | Lagos Time |
|---|---|
| 4:00 PM | 11:30 AM |
| 5:00 PM | 12:30 PM |
| 6:00 PM | 1:30 PM |
| 7:00 PM | 2:30 PM |
| 8:00 PM | 3:30 PM |
| 9:00 PM | 4:30 PM |
| 10:00 PM | 5:30 PM |
| 11:00 PM | 6:30 PM |
Conversion table from IST to Lagos Time for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in Lagos Time, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert IST to Lagos Time
Subtract 4 hours 30 minutes from the IST time to get Lagos Time.
Example: 9:00 AM IST = 4:30 AM WAT.
Across midnight: 1:00 AM IST = 8:30 PM WAT (previous day). The date changes, so always check the day as well as the hour.
Time difference between IST and Lagos Time
The time difference between IST and Lagos Time is 4 hours 30 minutes all year – WAT is behind IST.
IST and Lagos Time during daylight saving time
- IST does not observe daylight saving time; it stays on UTC+5:30 all year.
- Lagos Time does not observe daylight saving time; it stays on UTC+1 all year.
Best time for a meeting between IST and Lagos Time
IST and Lagos Time share 3 hours 30 minutes of the 9 AM–5 PM working day. Any time between 1:30 PM and 5:00 PM IST lands between 9:00 AM and 12:30 PM WAT, inside working hours for both.
IST to Lagos Time FAQ
What is the time difference between IST and Lagos Time?
WAT is 4 hours 30 minutes behind IST all year. 9:00 AM IST = 4:30 AM WAT.
What is 9 AM IST in Lagos Time?
9:00 AM IST is 4:30 AM WAT.
What is 12 PM (noon) IST in Lagos Time?
12:00 PM IST is 7:30 AM WAT.
Is Lagos Time ahead of or behind IST?
WAT is 4 hours 30 minutes behind IST, so it is earlier in Lagos Time than in IST.
Does IST change for daylight saving time?
No. IST stays on the same offset all year, so conversions never shift for daylight saving time.
Does Lagos Time change for daylight saving time?
No. Lagos Time stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between IST and Lagos Time?
IST and Lagos Time share 3 hours 30 minutes of the 9 AM–5 PM working day. Any time between 1:30 PM and 5:00 PM IST lands between 9:00 AM and 12:30 PM WAT, inside working hours for both.
Related conversions
Convert Lagos Time to IST
Convert IST to other time zones
Convert other time zones to Lagos Time
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.