Time in HST and TOT
The time difference between Hawaii–Aleutian Standard Time (HST) and Tonga Time (TOT) is 23 hours. Tonga Time is 23 hours ahead of Hawaii–Aleutian Standard Time.
This means 9am HST is 8am TOT (next day) and 5pm HST is 4pm TOT (next day).
Hawaii–Aleutian Standard Time
- The current local time in HST is 7:12 am (July 11, 2026)
- HST time zone offset is UTC-10:00
Tonga Time
- The current local time in TOT is 10:12 am (July 11, 2026)
- TOT time zone offset is UTC+13:00
How to convert Hawaii–Aleutian Standard Time to Tonga Time?
Add 23 hours to Hawaii–Aleutian Standard Time to get Tonga Time.
Time in HST
00:00
Time in TOT
00:00
Use the slider above to convert Hawaii–Aleutian Standard Time to Tonga 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
| HST | TOT |
|---|---|
| 12am | 11pm |
| 1am | 12am |
| 2am | 1am |
| 3am | 2am |
| 4am | 3am |
| 5am | 4am |
| 6am | 5am |
| 7am | 6am |
| 8am | 7am |
| 9am | 8am |
| 10am | 9am |
| 11am | 10am |
| 12pm | 11am |
| 1pm | 12pm |
| 2pm | 1pm |
| 3pm | 2pm |
| 4pm | 3pm |
| 5pm | 4pm |
| 6pm | 5pm |
| 7pm | 6pm |
| 8pm | 7pm |
| 9pm | 8pm |
| 10pm | 9pm |
| 11pm | 10pm |