GMT to IST Converter

Convert Greenwich Mean Time (GMT) to India Standard Time (IST), with daylight saving time handled for you.

IST to GMT

Now in GMT

6:02 PM

Greenwich Mean Time · UTC / GMT

Now in IST

11:32 PM

India Standard Time · New Delhi

Results

6:02 PM GMT in IST

11:32 PM

India Standard Time · right now IST is 5 hours 30 minutes ahead of GMT

Times follow UTC / GMT for GMT and New Delhi for IST, using the IANA time zone database.

GMT to IST time difference

IST is always 5 hours 30 minutes ahead of GMT.

Greenwich Mean Time does not use daylight saving time. India Standard Time does not use daylight saving time.

GMT to IST conversion table

Every hour on 2026-09-28. Highlighted rows fall inside 9 AM–5 PM in both zones.

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

Working hours overlap

On 2026-09-28, a 9 AM–5 PM workday in GMT and in IST overlap for about 3 hours, from 9:00 AM to 12:00 PM GMT (2:30 PM to 5:30 PM IST).

Convert GMT to other time zones

How to use

Follow these steps to get a result

  1. Pick a date and a time in Greenwich Mean Time (GMT).

  2. Read the matching IST time, including whether it falls on the next or previous day.

  3. Scan the 24-hour table to see every hour at once, with shared working hours highlighted.

Features

What this tool includes

  • Live clocks for both time zones

  • Daylight saving time handled automatically

  • 24-hour conversion table

  • Working-hours overlap

FAQ

Common questions about this tool

IST is always 5 hours 30 minutes ahead of GMT.

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