Time in ADT and TOT
The time difference between Atlantic Daylight Time (ADT) and Tonga Time (TOT) is 16 hours. Tonga Time is 16 hours ahead of Atlantic Daylight Time.
This means 9am ADT is 1am TOT (next day) and 5pm ADT is 9am TOT (next day).
Atlantic Daylight Time
- The current local time in ADT is 3:42 pm (July 18, 2026)
- ADT time zone offset is UTC-03:00
Tonga Time
- The current local time in TOT is 1:42 am (July 19, 2026)
- TOT time zone offset is UTC+13:00
How to convert Atlantic Daylight Time to Tonga Time?
Add 16 hours to Atlantic Daylight Time to get Tonga Time.
Time in ADT
00:00
Time in TOT
00:00
Use the slider above to convert Atlantic Daylight 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
| ADT | TOT |
|---|---|
| 12am | 4pm |
| 1am | 5pm |
| 2am | 6pm |
| 3am | 7pm |
| 4am | 8pm |
| 5am | 9pm |
| 6am | 10pm |
| 7am | 11pm |
| 8am | 12am |
| 9am | 1am |
| 10am | 2am |
| 11am | 3am |
| 12pm | 4am |
| 1pm | 5am |
| 2pm | 6am |
| 3pm | 7am |
| 4pm | 8am |
| 5pm | 9am |
| 6pm | 10am |
| 7pm | 11am |
| 8pm | 12pm |
| 9pm | 1pm |
| 10pm | 2pm |
| 11pm | 3pm |