IST to GMT converter
India Standard Time is currently 5 hours 30 minutes ahead of Greenwich Mean Time.
Convert another time
IST to GMT conversion table
Based on today's offsets: IST UTC+5:30, GMT UTC+0.
| IST | GMT | IST | GMT |
|---|---|---|---|
| 12:00 am 00:00 | 6:30 pm 18:30 previous day | 12:00 pm 12:00 | 6:30 am 06:30 |
| 1:00 am 01:00 | 7:30 pm 19:30 previous day | 1:00 pm 13:00 | 7:30 am 07:30 |
| 2:00 am 02:00 | 8:30 pm 20:30 previous day | 2:00 pm 14:00 | 8:30 am 08:30 |
| 3:00 am 03:00 | 9:30 pm 21:30 previous day | 3:00 pm 15:00 | 9:30 am 09:30 |
| 4:00 am 04:00 | 10:30 pm 22:30 previous day | 4:00 pm 16:00 | 10:30 am 10:30 |
| 5:00 am 05:00 | 11:30 pm 23:30 previous day | 5:00 pm 17:00 | 11:30 am 11:30 |
| 6:00 am 06:00 | 12:30 am 00:30 | 6:00 pm 18:00 | 12:30 pm 12:30 |
| 7:00 am 07:00 | 1:30 am 01:30 | 7:00 pm 19:00 | 1:30 pm 13:30 |
| 8:00 am 08:00 | 2:30 am 02:30 | 8:00 pm 20:00 | 2:30 pm 14:30 |
| 9:00 am 09:00 | 3:30 am 03:30 | 9:00 pm 21:00 | 3:30 pm 15:30 |
| 10:00 am 10:00 | 4:30 am 04:30 | 10:00 pm 22:00 | 4:30 pm 16:30 |
| 11:00 am 11:00 | 5:30 am 05:30 | 11:00 pm 23:00 | 5:30 pm 17:30 |
Questions and answers
What is the time difference between IST and GMT?
India Standard Time is currently 5 hours 30 minutes ahead of Greenwich Mean Time. IST is UTC+5:30 and GMT is UTC+0.
How do I convert IST to GMT?
Subtract 5 hours 30 minutes from the IST time to get the GMT time. The difference can change when either place switches to or from daylight saving time.
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