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IST to KST conversion table
For Tuesday, November 3, 2026. Rows where both places are inside 9 AM–5 PM are highlighted.
IST
KST
12:00 AM
3:30 AM
1:00 AM
4:30 AM
2:00 AM
5:30 AM
3:00 AM
6:30 AM
4:00 AM
7:30 AM
5:00 AM
8:30 AM
6:00 AM
9:30 AM
7:00 AM
10:30 AM
8:00 AM
11:30 AM
9:00 AM
12:30 PM
10:00 AM
1:30 PM
11:00 AM
2:30 PM
12:00 PM
3:30 PM
1:00 PM
4:30 PM
2:00 PM
5:30 PM
3:00 PM
6:30 PM
4:00 PM
7:30 PM
5:00 PM
8:30 PM
6:00 PM
9:30 PM
7:00 PM
10:30 PM
8:00 PM
11:30 PM
9:00 PM
12:30 AM (next day)
10:00 PM
1:30 AM (next day)
11:00 PM
2:30 AM (next day)
About these time zones
IST: India Standard Time
India Standard Time (IST). All of India, including Mumbai, New Delhi, Bengaluru and Kolkata. IST is UTC+5:30 all year. IST can also mean Irish or Israel Standard Time; this page means India.
No clock change is scheduled; the offset stays the same all year.
KST: Korean Standard Time
Korea Standard Time (KST). South Korea, including Seoul and Busan. KST is UTC+9 all year.
No clock change is scheduled; the offset stays the same all year.
Questions about IST and KST time
What is the time difference between IST and KST?
KST is 3 hours 30 minutes ahead of IST. Neither side uses daylight saving time, so the difference is the same all year.
When it is 9:00 AM in IST, what time is it in KST?
On Tuesday, November 3, 2026, 9:00 AM in IST was 12:30 PM in KST. The conversion table above shows today’s values.
Do the clocks change in IST or KST?
IST does not change its clocks. KST does not change its clocks.
Is IST the same as IST?
India Standard Time does not use daylight saving time, so IST applies all year.