India Time to KST Converter
KST is 3 hours 30 minutes ahead of IST. 9:00 AM IST = 12:30 PM KST.
KST is 3 hours 30 minutes ahead of IST. To convert India Time to KST, add 3 hours 30 minutes to the India Time time: 9:00 AM IST = 12:30 PM KST.
India Time (India time) is used in India. KST (Korea Time) is used in South Korea.
India Time to KST time conversion table
India Time to KST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| India Time | KST | Day |
|---|---|---|
| 12:00 AM IST | 3:30 AM KST | night |
| 1:00 AM IST | 4:30 AM KST | night |
| 2:00 AM IST | 5:30 AM KST | night |
| 3:00 AM IST | 6:30 AM KST | — |
| 4:00 AM IST | 7:30 AM KST | — |
| 5:00 AM IST | 8:30 AM KST | — |
| 6:00 AM IST | 9:30 AM KST | — |
| 7:00 AM IST | 10:30 AM KST | — |
| 8:00 AM IST | 11:30 AM KST | — |
| 9:00 AM IST | 12:30 PM KST | work hours |
| 10:00 AM IST | 1:30 PM KST | work hours |
| 11:00 AM IST | 2:30 PM KST | work hours |
| 12:00 PM IST | 3:30 PM KST | work hours |
| 1:00 PM IST | 4:30 PM KST | work hours |
| 2:00 PM IST | 5:30 PM KST | — |
| 3:00 PM IST | 6:30 PM KST | — |
| 4:00 PM IST | 7:30 PM KST | — |
| 5:00 PM IST | 8:30 PM KST | — |
| 6:00 PM IST | 9:30 PM KST | — |
| 7:00 PM IST | 10:30 PM KST | night |
| 8:00 PM IST | 11:30 PM KST | night |
| 9:00 PM IST | 12:30 AM KST | next day |
| 10:00 PM IST | 1:30 AM KST | next day |
| 11:00 PM IST | 2:30 AM KST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert India Time to KST
Add 3 hours 30 minutes to the India Time time to get KST.
Example: 9:00 AM IST = 12:30 PM KST.
Across midnight: 10:00 PM IST = 1:30 AM KST (next day). The date changes, so always check the day as well as the hour.
Time difference between India Time and KST
The time difference between India Time and KST is 3 hours 30 minutes all year – KST is ahead of IST.
India Time and KST during daylight saving time
- India Time does not observe daylight saving time; it stays on UTC+5:30 all year.
- KST does not observe daylight saving time; it stays on UTC+9 all year.
Best time for a meeting between India Time and KST
India Time and KST share 4 hours 30 minutes of the 9 AM–5 PM working day. Any time between 9:00 AM and 1:30 PM IST lands between 12:30 PM and 5:00 PM KST, inside working hours for both.
India Time to KST FAQ
What is the time difference between India Time and KST?
KST is 3 hours 30 minutes ahead of IST all year. 9:00 AM IST = 12:30 PM KST.
What is 9 AM India Time in KST?
9:00 AM IST is 12:30 PM KST.
What is 12 PM (noon) India Time in KST?
12:00 PM IST is 3:30 PM KST.
Is KST ahead of or behind India Time?
KST is 3 hours 30 minutes ahead of IST, so it is later in KST than in India Time.
Does India Time change for daylight saving time?
No. India Time stays on the same offset all year, so conversions never shift for daylight saving time.
Does KST change for daylight saving time?
No. KST stays on the same offset all year, so conversions never shift for daylight saving time.
What is the best time for a meeting between India Time and KST?
India Time and KST share 4 hours 30 minutes of the 9 AM–5 PM working day. Any time between 9:00 AM and 1:30 PM IST lands between 12:30 PM and 5:00 PM KST, inside working hours for both.
Related conversions
Convert KST to India Time
Convert India Time to other time zones
Convert other time zones to KST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.