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