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