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