Time in UYST and TOT
The time difference between Uruguay Summer Time (UYST) and Tonga Time (TOT) is 15 hours. Tonga Time is 15 hours ahead of Uruguay Summer Time.
This means 9am UYST is 12am TOT (next day) and 5pm UYST is 8am TOT (next day).
Uruguay Summer Time
- The current local time in UYST is 8:56 am (September 2, 2026)
- UYST time zone offset is UTC-02:00
Tonga Time
- The current local time in TOT is 7:56 pm (September 2, 2026)
- TOT time zone offset is UTC+13:00
How to convert Uruguay Summer Time to Tonga Time?
Add 15 hours to Uruguay Summer Time to get Tonga Time.
Time in UYST
00:00
Time in TOT
00:00
Use the slider above to convert Uruguay Summer 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
| UYST | TOT |
|---|---|
| 12am | 3pm |
| 1am | 4pm |
| 2am | 5pm |
| 3am | 6pm |
| 4am | 7pm |
| 5am | 8pm |
| 6am | 9pm |
| 7am | 10pm |
| 8am | 11pm |
| 9am | 12am |
| 10am | 1am |
| 11am | 2am |
| 12pm | 3am |
| 1pm | 4am |
| 2pm | 5am |
| 3pm | 6am |
| 4pm | 7am |
| 5pm | 8am |
| 6pm | 9am |
| 7pm | 10am |
| 8pm | 11am |
| 9pm | 12pm |
| 10pm | 1pm |
| 11pm | 2pm |