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IST to GMT Converter
Convert India Standard Time (IST) to Greenwich Mean Time (GMT) and compare the time difference between the two time zones.
Local: Wed, Sep 9, 2026 00:00 PM
IST
India Standard Time
9:24:32 am
Sun, Sep 20, 2026
Reference Time Zone
UTC+5:30
GMT
Greenwich Mean Time
3:54:32 am
Sun, Sep 20, 2026
5 hours 30 minutes behind
UTC±0
IST to GMT Time Difference
GMT is 5 hours and 30 minutes behind of IST.
IST to GMT Conversion Table
Use this table as a quick reference when converting common times from IST to GMT.
| IST | GMT |
|---|---|
| 12:00 AM | 6:30 PMprevious day |
| 3:00 AM | 9:30 PMprevious day |
| 6:00 AM | 12:30 AM |
| 9:00 AM | 3:30 AM |
| 12:00 PM | 6:30 AM |
| 3:00 PM | 9:30 AM |
| 6:00 PM | 12:30 PM |
| 9:00 PM | 3:30 PM |
About India Standard Time (IST)
India Standard Time (IST) is five hours and thirty minutes ahead of Coordinated Universal Time, UTC+5:30.
- Abbreviation
- IST
- UTC Offset
- UTC+5:30
- Region
- India
About Greenwich Mean Time (GMT)
Greenwich Mean Time (GMT) is a time standard based on the mean solar time at Greenwich, London.
- Abbreviation
- GMT
- UTC Offset
- UTC±0
- Region
- Europe
How to Convert IST to GMT
Compare the Zones
The converter calculates the corresponding time in GMT.
Check the Date
Remember that a conversion can move the result to the previous or next calendar day.