ICT to KST Converter
KST is 2 hours ahead of ICT. 9:00 AM ICT = 11:00 AM KST.
KST is 2 hours ahead of ICT. To convert ICT to KST, add 2 hours to the ICT time: 9:00 AM ICT = 11:00 AM KST.
ICT (Indochina Time) is used in Thailand, Vietnam, Cambodia, Laos. KST (Korea Time) is used in South Korea.
ICT to KST time conversion table
ICT to KST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| ICT | KST | Day |
|---|---|---|
| 12:00 AM ICT | 2:00 AM KST | night |
| 1:00 AM ICT | 3:00 AM KST | night |
| 2:00 AM ICT | 4:00 AM KST | night |
| 3:00 AM ICT | 5:00 AM KST | night |
| 4:00 AM ICT | 6:00 AM KST | — |
| 5:00 AM ICT | 7:00 AM KST | — |
| 6:00 AM ICT | 8:00 AM KST | — |
| 7:00 AM ICT | 9:00 AM KST | — |
| 8:00 AM ICT | 10:00 AM KST | — |
| 9:00 AM ICT | 11:00 AM KST | work hours |
| 10:00 AM ICT | 12:00 PM KST | work hours |
| 11:00 AM ICT | 1:00 PM KST | work hours |
| 12:00 PM ICT | 2:00 PM KST | work hours |
| 1:00 PM ICT | 3:00 PM KST | work hours |
| 2:00 PM ICT | 4:00 PM KST | work hours |
| 3:00 PM ICT | 5:00 PM KST | — |
| 4:00 PM ICT | 6:00 PM KST | — |
| 5:00 PM ICT | 7:00 PM KST | — |
| 6:00 PM ICT | 8:00 PM KST | — |
| 7:00 PM ICT | 9:00 PM KST | — |
| 8:00 PM ICT | 10:00 PM KST | night |
| 9:00 PM ICT | 11:00 PM KST | night |
| 10:00 PM ICT | 12:00 AM KST | next day |
| 11:00 PM ICT | 1:00 AM KST | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert ICT to KST
Add 2 hours to the ICT time to get KST.
Example: 9:00 AM ICT = 11:00 AM KST.
Across midnight: 10:00 PM ICT = 12:00 AM KST (next day). The date changes, so always check the day as well as the hour.
Time difference between ICT and KST
The time difference between ICT and KST is 2 hours all year – KST is ahead of ICT.
ICT and KST during daylight saving time
- ICT does not observe daylight saving time; it stays on UTC+7 all year.
- KST does not observe daylight saving time; it stays on UTC+9 all year.
Best time for a meeting between ICT and KST
ICT and KST share 6 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 3:00 PM ICT lands between 11:00 AM and 5:00 PM KST, inside working hours for both.
ICT to KST FAQ
What is the time difference between ICT and KST?
KST is 2 hours ahead of ICT all year. 9:00 AM ICT = 11:00 AM KST.
What is 9 AM ICT in KST?
9:00 AM ICT is 11:00 AM KST.
What is 12 PM (noon) ICT in KST?
12:00 PM ICT is 2:00 PM KST.
Is KST ahead of or behind ICT?
KST is 2 hours ahead of ICT, so it is later in KST than in ICT.
Does ICT change for daylight saving time?
No. ICT 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 ICT and KST?
ICT and KST share 6 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 3:00 PM ICT lands between 11:00 AM and 5:00 PM KST, inside working hours for both.
Related conversions
Convert KST to ICT
Convert ICT to other time zones
Convert other time zones to KST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.