IST to GMT Converter

GMT is 5 hours 30 minutes behind IST right now.

India Standard Time—IST
Greenwich Mean Time (UTC+0)—GMT

IST to GMT conversion table

Based on today's offsets (IST UTC+5:30, GMT UTC+0). Business hours are highlighted.

ISTGMT
12:00 AM6:30 PM (previous day)
1:00 AM7:30 PM (previous day)
2:00 AM8:30 PM (previous day)
3:00 AM9:30 PM (previous day)
4:00 AM10:30 PM (previous day)
5:00 AM11:30 PM (previous day)
6:00 AM12:30 AM
7:00 AM1:30 AM
8:00 AM2:30 AM
9:00 AM3:30 AM
10:00 AM4:30 AM
11:00 AM5:30 AM
12:00 PM6:30 AM
1:00 PM7:30 AM
2:00 PM8:30 AM
3:00 PM9:30 AM
4:00 PM10:30 AM
5:00 PM11:30 AM
6:00 PM12:30 PM
7:00 PM1:30 PM
8:00 PM2:30 PM
9:00 PM3:30 PM
10:00 PM4:30 PM
11:00 PM5:30 PM

Questions

What is the time difference between IST and GMT?

Right now GMT is 5 hours 30 minutes behind IST. Neither zone uses daylight saving time, so the gap is the same all year.

How do I convert IST to GMT?

Subtract 5 hours 30 minutes from the IST time. For example, 12:00 PM IST is 6:30 AM GMT.