Medellin to Tonga: time difference
Tonga is 18 h ahead of Medellin. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Medellin 05:20 5:20 AM Tonga 23:20 11:20 PM You –:–
05:20 5:20 AM
Colombia Standard Time · UTC-5
☀️ 05:50 · 🌙 17:51
23:20 11:20 PM
Tonga Standard Time · UTC+13
☀️ 06:15 · 🌙 18:42
·
+18 h
Tonga is 18 h ahead of Medellin.
When you, Medellin and Tonga are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇴 Medellin
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇹🇴 Tonga
18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇴 Medellin | 🇹🇴 Tonga |
|---|---|---|
| Local time | 05:20 | 23:20 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Colombia Standard Time | Tonga Standard Time |
| UTC offset | UTC-5 | UTC+13 |
| Offset from Medellin | — | +18 h |
| IANA zone | America/Bogota | Pacific/Tongatapu |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:50 | 06:15 |
| Sunset | 17:51 | 18:42 |
| Daylight | 12 h 1 min | 12 h 27 min |
| People on this clock | 2,486,723 | 108,020 |
Compare Medellin with another city
More comparisons with Medellin: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Medellin and Tonga: common questions
How many hours ahead of Medellin is Tonga?
The clocks in Tonga are 18 hours ahead of those in Medellin (UTC+13 and UTC−5).
What time is it in Tonga when it is 9:00 AM in Medellin?
When it is 9:00 AM in Medellin, it is 3:00 AM (the next day) in Tonga.
What time is it in Tonga at the end of the working day in Medellin?
The working day in Medellin ends at 6:00 PM; in Tonga it is 12:00 PM (the next day) at that moment.
When is a good time to call Tonga from Medellin?
Between 3:00 PM and 6:00 PM in Medellin – that is 9:00 AM (the next day) to 12:00 PM (the next day) in Tonga – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Tonga compared with Medellin?
The new day starts in Tonga earlier: at 6:00 AM in Medellin it is already midnight there. Until 6:00 PM in Tonga, Medellin is still on the previous day.
Does the time difference between Medellin and Tonga change?
No. Neither place uses daylight saving time, so the difference stays 18 hours all year.
