Chennai Time to GMT Converter
GMT is 5 hours 30 minutes behind IST. 9:00 AM IST = 3:30 AM GMT.
GMT is 5 hours 30 minutes behind IST. To convert Chennai Time to GMT, subtract 5 hours 30 minutes from the Chennai Time time: 9:00 AM IST = 3:30 AM GMT.
Chennai Time (Chennai time) is used in Chennai, India. GMT (GMT) is used in Same offset as UTC. The UK and Ireland use GMT in winter; Iceland, Ghana and Senegal all year.
The UK is on GMT only in winter; in summer it uses BST (UTC+1).
Chennai Time to GMT time conversion table
Chennai Time to GMT on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Chennai Time | GMT | Day |
|---|---|---|
| 12:00 AM IST | 6:30 PM GMT | previous day |
| 1:00 AM IST | 7:30 PM GMT | previous day |
| 2:00 AM IST | 8:30 PM GMT | previous day |
| 3:00 AM IST | 9:30 PM GMT | previous day |
| 4:00 AM IST | 10:30 PM GMT | previous day |
| 5:00 AM IST | 11:30 PM GMT | previous day |
| 6:00 AM IST | 12:30 AM GMT | night |
| 7:00 AM IST | 1:30 AM GMT | night |
| 8:00 AM IST | 2:30 AM GMT | night |
| 9:00 AM IST | 3:30 AM GMT | night |
| 10:00 AM IST | 4:30 AM GMT | night |
| 11:00 AM IST | 5:30 AM GMT | night |
| 12:00 PM IST | 6:30 AM GMT | — |
| 1:00 PM IST | 7:30 AM GMT | — |
| 2:00 PM IST | 8:30 AM GMT | — |
| 3:00 PM IST | 9:30 AM GMT | work hours |
| 4:00 PM IST | 10:30 AM GMT | work hours |
| 5:00 PM IST | 11:30 AM GMT | — |
| 6:00 PM IST | 12:30 PM GMT | — |
| 7:00 PM IST | 1:30 PM GMT | — |
| 8:00 PM IST | 2:30 PM GMT | — |
| 9:00 PM IST | 3:30 PM GMT | — |
| 10:00 PM IST | 4:30 PM GMT | — |
| 11:00 PM IST | 5:30 PM GMT | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Chennai Time to GMT
Subtract 5 hours 30 minutes from the Chennai Time time to get GMT.
Example: 9:00 AM IST = 3:30 AM GMT.
Across midnight: 1:00 AM IST = 7:30 PM GMT (previous day). The date changes, so always check the day as well as the hour.
Time difference between Chennai Time and GMT
The time difference between Chennai Time and GMT is 5 hours 30 minutes all year – GMT is behind IST.
Chennai Time and GMT during daylight saving time
- Chennai Time does not observe daylight saving time; it stays on UTC+5:30 all year.
- GMT does not observe daylight saving time; it stays on UTC+0 all year.
Best time for a meeting between Chennai Time and GMT
Chennai Time and GMT share 2 hours 30 minutes of the 9 AM–5 PM working day. Any time between 2:30 PM and 5:00 PM IST lands between 9:00 AM and 11:30 AM GMT, inside working hours for both.
Chennai Time to GMT FAQ
What is the time difference between Chennai Time and GMT?
GMT is 5 hours 30 minutes behind IST all year. 9:00 AM IST = 3:30 AM GMT.
What is 9 AM Chennai Time in GMT?
9:00 AM IST is 3:30 AM GMT.
What is 12 PM (noon) Chennai Time in GMT?
12:00 PM IST is 6:30 AM GMT.
Is GMT ahead of or behind Chennai Time?
GMT is 5 hours 30 minutes behind IST, so it is earlier in GMT than in Chennai Time.
Does Chennai Time change for daylight saving time?
No. Chennai Time stays on the same offset all year, so conversions never shift for daylight saving time.
Does GMT change for daylight saving time?
No. GMT stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between Chennai Time and GMT?
Chennai Time and GMT share 2 hours 30 minutes of the 9 AM–5 PM working day. Any time between 2:30 PM and 5:00 PM IST lands between 9:00 AM and 11:30 AM GMT, inside working hours for both.
Related conversions
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Learn more
Updated 7 November 2026. Time zone data: IANA tz database.