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5:33:16pm
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GMTtoISTGreenwich Mean Time (GMT) to India Standard Time (IST)
Live time comparison
India Standard Time (IST) is 4 hours 30 minutes ahead of Greenwich Mean Time (GMT)
12hr|24hr
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Source timezone
United Kingdom • GMT
United Kingdom • GMTGMTGreenwich Mean Time (GMT)
Representative city: London, United Kingdom
1:33:14am
Wednesday, May 27, 2026
GMT(UTC+1)
Currently observing DST
Quick Reference: GMT → IST
6:00 AM
↓
10:30 AM
9:00 AM
↓
1:30 PM
12:00 PM
↓
4:30 PM
3:00 PM
↓
7:30 PM
6:00 PM
↓
10:30 PM
See both zones on the globe
Click on the blue pins to travel to London and Mumbai!
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Drag the slider to test hours in GMT. See the corresponding time in IST.
About GMT and IST
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Frequently Asked Questions about GMT & IST
What is the current time difference between GMT and IST?
How do I convert GMT to IST?
To convert GMT to IST, add 4 hours and 30 minutes.
Do GMT and IST observe Daylight Saving Time?
Greenwich Mean Time (GMT) begins Daylight Saving Time soon.
India Standard Time (IST) has no upcoming Daylight Saving Time change.
India Standard Time (IST) has no upcoming Daylight Saving Time change.
What is the best time to schedule meetings between GMT and IST?
Use the meeting planner tool on this page to find overlapping business hours between Greenwich Mean Time (GMT) and India Standard Time (IST), or use findtime.io to set and share through Google Calendar, Outlook, or .ics files.
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