🇮🇳→🇬🇧
IST to GMT Converter
Mumbai (India Standard Time) to London (Greenwich Mean Time)
London is 5 30 minutes hours behind vs Mumbai
⚡ Quick Reference Table
| 🇮🇳 IST (Mumbai) | 🇬🇧 GMT (London) |
|---|---|
| 00:00 IST | 18:30 GMT |
| 03:00 IST | 21:30 GMT |
| 06:00 IST | 00:30 GMT |
| 09:00 IST | 03:30 GMT |
| 12:00 IST | 06:30 GMT |
| 15:00 IST | 09:30 GMT |
| 18:00 IST | 12:30 GMT |
| 21:00 IST | 15:30 GMT |
❓ IST to GMT — Common Questions
What is the time difference between IST and GMT?
London (GMT) is 5 30 minutes hours behind compared to Mumbai (IST). The offset is -5.5 hours.
When it is 9 AM IST, what time is it in GMT?
When it is 9:00 AM IST, it is 03:30 GMT.
Does IST observe daylight saving time?
India Standard Time (IST) does not observe daylight saving time and maintains a fixed UTC offset year-round.
What countries use GMT?
GMT (Greenwich Mean Time) is used in London and surrounding regions. Check your device's timezone settings for your exact offset.
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