Time in MDT and TOT
The time difference between Mountain Daylight Time (MDT) and Tonga Time (TOT) is 19 hours. Tonga Time is 19 hours ahead of Mountain Daylight Time.
This means 9am MDT is 4am TOT (next day) and 5pm MDT is 12pm TOT (next day).
Mountain Daylight Time
- The current local time in MDT is 2:10 am (July 9, 2026)
- MDT time zone offset is UTC-06:00
Tonga Time
- The current local time in TOT is 9:10 am (July 9, 2026)
- TOT time zone offset is UTC+13:00
How to convert Mountain Daylight Time to Tonga Time?
Add 19 hours to Mountain Daylight Time to get Tonga Time.
Time in MDT
00:00
Time in TOT
00:00
Use the slider above to convert Mountain 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
| MDT | TOT |
|---|---|
| 12am | 7pm |
| 1am | 8pm |
| 2am | 9pm |
| 3am | 10pm |
| 4am | 11pm |
| 5am | 12am |
| 6am | 1am |
| 7am | 2am |
| 8am | 3am |
| 9am | 4am |
| 10am | 5am |
| 11am | 6am |
| 12pm | 7am |
| 1pm | 8am |
| 2pm | 9am |
| 3pm | 10am |
| 4pm | 11am |
| 5pm | 12pm |
| 6pm | 1pm |
| 7pm | 2pm |
| 8pm | 3pm |
| 9pm | 4pm |
| 10pm | 5pm |
| 11pm | 6pm |