Skip to main content

Convert IST to UTC

India Standard Time (IST) to Coordinated Universal Time (UTC)

When it's 12:00 PM IST, it's 6:30 AM UTC

UTC+5:30 UTC±0 -5:30 hours

Interactive Converter

Pick any time and date to convert between IST and UTC.

IST to UTC Conversion Table

Full 24-hour comparison. Business hours (9 AM -- 6 PM) are highlighted.

IST UTC
12:00 AM 6:30 PM -1 day
1:00 AM 7:30 PM -1 day
2:00 AM 8:30 PM -1 day
3:00 AM 9:30 PM -1 day
4:00 AM 10:30 PM -1 day
5:00 AM 11:30 PM -1 day
6:00 AM 12:30 AM
7:00 AM 1:30 AM
8:00 AM 2:30 AM
9:00 AM 3:30 AM
10:00 AM 4:30 AM
11:00 AM 5:30 AM
12:00 PM 6:30 AM
1:00 PM 7:30 AM
2:00 PM 8:30 AM
3:00 PM 9:30 AM
4:00 PM 10:30 AM
5:00 PM 11:30 AM
6:00 PM 12:30 PM
7:00 PM 1:30 PM
8:00 PM 2:30 PM
9:00 PM 3:30 PM
10:00 PM 4:30 PM
11:00 PM 5:30 PM

Best Meeting Window

Top meeting times for teams in IST and UTC (9 AM -- 6 PM work hours, 1-hour meeting).

12a
3a
6a
9a
12p
3p
6p
9p
IST GMT+5:30
UTC UTC
Overlap
Everyone available
Most available
Some overlap
Outside work hours
1 4:00 PM -- 5:00 PM IST
IST: 4:00 PM UTC: 10:00 AM

All members within working hours. Everyone in mid-day range.

8 / 10
2 5:00 PM -- 6:00 PM IST
IST: 5:00 PM UTC: 11:00 AM

All members within working hours. 1 in mid-day range (9 AM–5 PM).

8 / 10
3 3:00 PM -- 4:00 PM IST
IST: 3:00 PM UTC: 9:00 AM

All members within working hours. Everyone in mid-day range.

7.8 / 10

Try the full Meeting Finder with custom work hours →

Time Difference & DST

UTC is 5 hours 30 minutes behind IST. IST is at UTC+5:30 and UTC is at UTC±0.

Neither IST nor UTC has an upcoming DST transition within the next 12 months.

The conversion table above reflects the current DST state at build time. Use the interactive converter for live, date-specific conversions.

Major Cities

India Standard Time (IST)

  • Mumbai
  • Delhi
  • Bangalore

Coordinated Universal Time (UTC)

  • UTC

Related Conversions

Popular Conversions

Related Meeting Pages

Find the best meeting times for multi-zone teams.