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GMT to IST converter
Greenwich Mean Time
—
India Standard Time
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India Standard Time is always 5 hours 30 minutes ahead of Greenwich Mean Time.
When does the difference change?
The difference stays the same all year: IST is 5 hours 30 minutes ahead of GMT.
Questions
What time is 9 AM GMT in IST?
9 AM Greenwich Mean Time is 2:30 PM India Standard Time.
How many hours ahead or behind is IST from GMT?
India Standard Time is always 5 hours 30 minutes ahead of Greenwich Mean Time.
Does the GMT to IST difference change?
No, it stays the same all year.
About these time zones
GMT to IST, hour by hour
| Greenwich Mean Time | India Standard Time |
|---|---|
| 12 AM | 5:30 AM |
| 1 AM | 6:30 AM |
| 2 AM | 7:30 AM |
| 3 AM | 8:30 AM |
| 4 AM | 9:30 AM |
| 5 AM | 10:30 AM |
| 6 AM | 11:30 AM |
| 7 AM | 12:30 PM |
| 8 AM | 1:30 PM |
| 9 AM | 2:30 PM |
| 10 AM | 3:30 PM |
| 11 AM | 4:30 PM |
| 12 PM | 5:30 PM |
| 1 PM | 6:30 PM |
| 2 PM | 7:30 PM |
| 3 PM | 8:30 PM |
| 4 PM | 9:30 PM |
| 5 PM | 10:30 PM |
| 6 PM | 11:30 PM |
| 7 PM | 12:30 AM (next day) |
| 8 PM | 1:30 AM (next day) |
| 9 PM | 2:30 AM (next day) |
| 10 PM | 3:30 AM (next day) |
| 11 PM | 4:30 AM (next day) |
Based on the clocks on Monday, October 12, 2026. Use the converter above for another date.