TimeToZone

Nigeria Time to IST Converter

IST is 4 hours 30 minutes ahead of WAT. 9:00 AM WAT = 1:30 PM IST.

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Nigeriafrom
Nigeria
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IST
India Standard Time
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IST is 4 hours 30 minutes ahead of WAT. To convert Nigeria Time to IST, add 4 hours 30 minutes to the Nigeria Time time: 9:00 AM WAT = 1:30 PM IST.

Nigeria Time (Nigeria time) is used in Nigeria. IST (India Time) is used in India and Sri Lanka (UTC+5:30, no daylight saving time).

IST here means India Standard Time, not Irish or Israel Standard Time.

Nigeria Time to IST time conversion table

Nigeria Time to IST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.

Nigeria TimeISTDay
12:00 AM WAT4:30 AM ISTnight
1:00 AM WAT5:30 AM ISTnight
2:00 AM WAT6:30 AM IST—
3:00 AM WAT7:30 AM IST—
4:00 AM WAT8:30 AM IST—
5:00 AM WAT9:30 AM IST—
6:00 AM WAT10:30 AM IST—
7:00 AM WAT11:30 AM IST—
8:00 AM WAT12:30 PM IST—
9:00 AM WAT1:30 PM ISTwork hours
10:00 AM WAT2:30 PM ISTwork hours
11:00 AM WAT3:30 PM ISTwork hours
12:00 PM WAT4:30 PM ISTwork hours
1:00 PM WAT5:30 PM IST—
2:00 PM WAT6:30 PM IST—
3:00 PM WAT7:30 PM IST—
4:00 PM WAT8:30 PM IST—
5:00 PM WAT9:30 PM IST—
6:00 PM WAT10:30 PM ISTnight
7:00 PM WAT11:30 PM ISTnight
8:00 PM WAT12:30 AM ISTnext day
9:00 PM WAT1:30 AM ISTnext day
10:00 PM WAT2:30 AM ISTnext day
11:00 PM WAT3:30 AM ISTnext day
  • Work rows — 9 AM–5 PM in both places
  • Night in the destination (10 PM–6 AM)

How to convert Nigeria Time to IST

Add 4 hours 30 minutes to the Nigeria Time time to get IST.

Example: 9:00 AM WAT = 1:30 PM IST.

Across midnight: 10:00 PM WAT = 2:30 AM IST (next day). The date changes, so always check the day as well as the hour.

Time difference between Nigeria Time and IST

The time difference between Nigeria Time and IST is 4 hours 30 minutes all year – IST is ahead of WAT.

Nigeria Time and IST during daylight saving time

  • Nigeria Time does not observe daylight saving time; it stays on UTC+1 all year.
  • IST does not observe daylight saving time; it stays on UTC+5:30 all year.

Best time for a meeting between Nigeria Time and IST

Nigeria Time and IST share 3 hours 30 minutes of the 9 AM–5 PM working day. Any time between 9:00 AM and 12:30 PM WAT lands between 1:30 PM and 5:00 PM IST, inside working hours for both.

Plan a meeting across more time zones.

Nigeria Time to IST FAQ

What is the time difference between Nigeria Time and IST?

IST is 4 hours 30 minutes ahead of WAT all year. 9:00 AM WAT = 1:30 PM IST.

What is 9 AM Nigeria Time in IST?

9:00 AM WAT is 1:30 PM IST.

What is 12 PM (noon) Nigeria Time in IST?

12:00 PM WAT is 4:30 PM IST.

Is IST ahead of or behind Nigeria Time?

IST is 4 hours 30 minutes ahead of WAT, so it is later in IST than in Nigeria Time.

Does Nigeria Time change for daylight saving time?

No. Nigeria Time stays on the same offset all year, so conversions never shift for daylight saving time.

Does IST change for daylight saving time?

No. IST stays on the same offset all year, so conversions never shift for daylight saving time.

What is the best time for a meeting between Nigeria Time and IST?

Nigeria Time and IST share 3 hours 30 minutes of the 9 AM–5 PM working day. Any time between 9:00 AM and 12:30 PM WAT lands between 1:30 PM and 5:00 PM IST, inside working hours for both.

Related conversions

Convert IST to Nigeria Time

Convert Nigeria Time to other time zones

Convert other time zones to IST

Learn more

Updated 7 November 2026. Time zone data: IANA tz database.