COT to IST time converter

IST is 10 hours 30 minutes ahead of COT. When it is 9:00 AM in COT, it is 7:30 PM in IST.

COT UTC-5

Friday, October 16, 2026

IST UTC+5:30

Saturday, October 17, 2026

COT
Colombia Time
Fri, Oct 16
UTC-5
IST
India Standard Time
Sat, Oct 17
UTC+5:30+10h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

COT to IST conversion table

Every hour of today in COT and the matching time in IST. Light rows are typical working hours (9:00–18:00).

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:30 AM in COT (7:30 PM – 10:00 PM in IST): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 10 hours 30 minutes all year.

More conversions

IST to COTCOT to UTCCOT to GMTCOT to ESTCOT to CSTCOT to MSTCOT to PSTCOT to CETCOT to MSKCOT to GSTCOT to PKTCOT to SGTCOT to PHT
UTC to ISTGMT to ISTEST to ISTCST to ISTMST to ISTPST to ISTCET to ISTMSK to ISTGST to ISTPKT to ISTSGT to ISTPHT to IST

Questions and answers

What is the time difference between COT and IST?

IST is 10 hours 30 minutes ahead of COT.

What time is it in IST when it is 9 AM in COT?

When it is 9:00 AM in COT, it is 7:30 PM in IST.

When is the best time to call IST from COT?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:30 AM in COT (7:30 PM – 10:00 PM in IST): working hours on one side, early or late on the other.

Does the time difference between COT and IST change?

No. The difference stays 10 hours 30 minutes all year.