IST to KST Converter

KST is 3h 30m ahead of IST. When it's 12:00 PM IST, it's 3:30 PM KST.

From

IST · UTC+5:30

9:39:51AM

India Standard Time

e.g. Kolkata

To

KST · UTC+9

1:09:51PM

Korea Standard Time

e.g. Seoul

Open in World ClockKST → IST
9:00 AM IST=12:30 PM KST
12:00 PM IST=3:30 PM KST
5:00 PM IST=8:30 PM KST

Hourly conversion (IST → KST)

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

Shaded rows are within standard working hours (8am–6pm) on both sides.

IST here is India Standard Time (UTC+5:30). It can also mean Irish Standard Time or Israel Standard Time.

More IST conversions

Frequently asked questions

What is the time difference between IST and KST?
KST is 3h 30m ahead of IST. IST is UTC+5:30 and KST is UTC+9.
What is 12:00 PM IST in KST?
12:00 PM IST is 3:30 PM KST.
Does IST change for daylight saving time?
IST here is India Standard Time (UTC+5:30). It can also mean Irish Standard Time or Israel Standard Time.