GMT to IST (UK Time to India Standard Time)
IST is 5 hours 30 minutes ahead of GMT right now: London is on GMT (UTC+0) and New Delhi is on IST (UTC+5:30) all year.
Convert a specific GMT time to IST
GMT to IST conversion table for Friday, 6 November 2026
| GMT (London) | IST (New Delhi) |
|---|---|
| 00:00 | 05:30 |
| 01:00 | 06:30 |
| 02:00 | 07:30 |
| 03:00 | 08:30 |
| 04:00 | 09:30 |
| 05:00 | 10:30 |
| 06:00 | 11:30 |
| 07:00 | 12:30 |
| 08:00 | 13:30 |
| 09:00 | 14:30 |
| 10:00 | 15:30 |
| 11:00 | 16:30 |
| 12:00 | 17:30 |
| 13:00 | 18:30 |
| 14:00 | 19:30 |
| 15:00 | 20:30 |
| 16:00 | 21:30 |
| 17:00 | 22:30 |
| 18:00 | 23:30 |
| 19:00 | 00:30next day |
| 20:00 | 01:30next day |
| 21:00 | 02:30next day |
| 22:00 | 03:30next day |
| 23:00 | 04:30next day |
Daylight saving time and the GMT–IST difference
UK British Summer Time runs from the last Sunday in March to the last Sunday in October. Because of this the GMT–IST difference is not fixed and changes during the year; the figures on this page are recalculated automatically for the current date. India Standard Time does not observe daylight saving time.
Best overlapping business hours
Standard 9:00–17:00 working hours overlap for 2 hours 30 minutes: 09:00–11:30 GMT is 14:30–17:00 IST.
Frequently asked questions
What is the time difference between GMT and IST?
IST is 5 hours 30 minutes ahead of GMT right now: London is on GMT (UTC+0) and New Delhi is on IST (UTC+5:30) all year. The gap shifts when daylight saving time starts or ends.
What is 9:00 AM GMT in IST?
9:00 GMT is 14:30 IST (same day) on Friday, 6 November 2026.
What are the best meeting hours between GMT and IST?
Standard 9:00–17:00 working hours overlap for 2 hours 30 minutes: 09:00–11:30 GMT is 14:30–17:00 IST.
Related conversions
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