Tonga to Port Moresby: time difference
Port Moresby is 3 h behind Tonga. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇵🇬 Port Moresby, Papua New Guinea
31
- Papua New Guinea Time
- UTC+10
- Daytime
☀️ 05:51 · 🌙 18:07 · 12 h 15 min
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tonga 13:55 1:55 PM Port Moresby 10:55 10:55 AM You –:–
13:55 1:55 PM
Tonga Standard Time · UTC+13
☀️ 06:15 · 🌙 18:42
10:55 10:55 AM
Papua New Guinea Time · UTC+10
☀️ 05:51 · 🌙 18:07
·
−3 h
Port Moresby is 3 h behind Tonga.
When you, Tonga and Port Moresby are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇴 Tonga
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
🇵🇬 Port Moresby
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 18 6 PM 19 7 PM 20 8 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇴 Tonga | 🇵🇬 Port Moresby |
|---|---|---|
| Local time | 13:55 | 10:55 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Tonga Standard Time | Papua New Guinea Time |
| UTC offset | UTC+13 | UTC+10 |
| Offset from Tonga | — | −3 h |
| IANA zone | Pacific/Tongatapu | Pacific/Port Moresby |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:15 | 05:51 |
| Sunset | 18:42 | 18:07 |
| Daylight | 12 h 27 min | 12 h 15 min |
| People on this clock | 108,020 | 364,145 |
Compare Tonga with another city
More comparisons with Tonga: the time zones next to it and the far side of the clock.
Big time differences
Tonga and Port Moresby: common questions
What is the time difference between Tonga and Port Moresby?
Port Moresby is 3 hours behind: it uses UTC+10, while Tonga is on UTC+13.
What time is it in Port Moresby when it is 9:00 AM in Tonga?
When it is 9:00 AM in Tonga, it is 6:00 AM in Port Moresby.
What time is it in Port Moresby at the end of the working day in Tonga?
The working day in Tonga ends at 6:00 PM; in Port Moresby it is 3:00 PM at that moment.
Is there a time when both Tonga and Port Moresby are at work?
Yes: from 12:00 PM to 6:00 PM in Tonga (9:00 AM to 3:00 PM in Port Moresby), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Tonga is it still yesterday in Port Moresby?
Before 3:00 AM in Tonga, the date in Port Moresby has not changed yet. From 9:00 PM in Port Moresby, it is already the next day in Tonga.
Does the time gap between Tonga and Port Moresby change during the year?
No, the clocks change neither in Tonga nor in Port Moresby, so the gap is 3 hours all year round.
