Vava'u to Agana Heights: time difference
Agana Heights is 3 h behind Vava'u. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Vava'u 15:54 3:54 PM Agana Heights 12:54 12:54 PM You –:–
15:54 3:54 PM
Tonga Standard Time · UTC+13
☀️ 06:12 · 🌙 18:36
12:54 12:54 PM
Chamorro Standard Time · UTC+10
☀️ 06:12 · 🌙 18:06
·
−3 h
Agana Heights is 3 h behind Vava'u.
When you, Vava'u and Agana Heights are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇴 Vava'u
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
🇬🇺 Agana Heights
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
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Time zones side by side
| Detail | 🇹🇴 Vava'u | 🇬🇺 Agana Heights |
|---|---|---|
| Local time | 15:54 | 12:54 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Tonga Standard Time | Chamorro Standard Time |
| UTC offset | UTC+13 | UTC+10 |
| Offset from Vava'u | — | −3 h |
| IANA zone | Pacific/Tongatapu | Pacific/Guam |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:12 | 06:12 |
| Sunset | 18:36 | 18:06 |
| Daylight | 12 h 24 min | 11 h 55 min |
| People on this clock | 501 | 3,940 |
Compare Vava'u with another city
More comparisons with Vava'u: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Vava'u and Agana Heights: common questions
What is the time difference between Vava'u and Agana Heights?
Agana Heights is 3 hours behind: it uses UTC+10, while Vava'u is on UTC+13.
If it is 9:00 AM in Vava'u, what time is it in Agana Heights?
At 9:00 AM in Vava'u, clocks in Agana Heights show 6:00 AM.
If it is 6:00 PM in Vava'u, what time is it in Agana Heights?
At 6:00 PM in Vava'u, clocks in Agana Heights show 3:00 PM.
When is a good time to call Agana Heights from Vava'u?
Between 12:00 PM and 6:00 PM in Vava'u – that is 9:00 AM to 3:00 PM in Agana Heights – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Agana Heights?
Until 3:00 AM in Vava'u it is still the previous day in Agana Heights. The other way round, from 9:00 PM in Agana Heights it is already the next day in Vava'u.
Does the time difference between Vava'u and Agana Heights change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
