Time in AST and THA
The time difference between Atlantic Standard Time (AST) and Thailand Standard Time (THA) is 11 hours. Thailand Standard Time is 11 hours ahead of Atlantic Standard Time.
This means 9am AST is 8pm THA and 5pm AST is 4am THA (next day).
Atlantic Standard Time
- The current local time in AST is 2:49 pm (July 18, 2026)
- AST time zone offset is UTC-04:00
Thailand Standard Time
- The current local time in THA is 5:49 pm (July 18, 2026)
- THA time zone offset is UTC+07:00
How to convert Atlantic Standard Time to Thailand Standard Time?
Add 11 hours to Atlantic Standard Time to get Thailand Standard Time.
Time in AST
00:00
Time in THA
00:00
Use the slider above to convert Atlantic Standard Time to Thailand Standard Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| AST | THA |
|---|---|
| 12am | 11am |
| 1am | 12pm |
| 2am | 1pm |
| 3am | 2pm |
| 4am | 3pm |
| 5am | 4pm |
| 6am | 5pm |
| 7am | 6pm |
| 8am | 7pm |
| 9am | 8pm |
| 10am | 9pm |
| 11am | 10pm |
| 12pm | 11pm |
| 1pm | 12am |
| 2pm | 1am |
| 3pm | 2am |
| 4pm | 3am |
| 5pm | 4am |
| 6pm | 5am |
| 7pm | 6am |
| 8pm | 7am |
| 9pm | 8am |
| 10pm | 9am |
| 11pm | 10am |