Tonga to Sydney: time difference
Sydney is 2 h behind Tonga. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇺 Sydney, Australia
15
- Australian Eastern Daylight Time
- UTC+11
- Daytime
☀️ 06:22 · 🌙 19:04 · 12 h 43 min
−2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Tonga 18:25 6:25 PM Sydney 16:25 4:25 PM You –:–
18:25 6:25 PM
Tonga Standard Time · UTC+13
☀️ 06:15 · 🌙 18:42
16:25 4:25 PM
Australian Eastern Daylight Time · UTC+11
☀️ 06:22 · 🌙 19:04
·
−2 h
Sydney is 2 h behind Tonga.
When you, Tonga and Sydney 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
🇦🇺 Sydney
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 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇴 Tonga | 🇦🇺 Sydney |
|---|---|---|
| Local time | 18:25 | 16:25 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Tonga Standard Time | Australian Eastern Daylight Time |
| UTC offset | UTC+13 | UTC+11 |
| Offset from Tonga | — | −2 h |
| IANA zone | Pacific/Tongatapu | Australia/Sydney |
| Daylight saving | Not observed | On summer time → UTC+10, Apr 4, 02:00 |
| Sunrise | 06:15 | 06:22 |
| Sunset | 18:42 | 19:04 |
| Daylight | 12 h 27 min | 12 h 43 min |
| People on this clock | 108,020 | 4,840,600 |
Compare Tonga with another city
More comparisons with Tonga: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Tonga and Sydney: common questions
How far behind Tonga is Sydney?
Sydney is 2 hours behind Tonga: UTC+11 against UTC+13.
If it is 9:00 AM in Tonga, what time is it in Sydney?
At 9:00 AM in Tonga, clocks in Sydney show 7:00 AM.
What time is it in Sydney at the end of the working day in Tonga?
The working day in Tonga ends at 6:00 PM; in Sydney it is 4:00 PM at that moment.
When is a good time to call Sydney from Tonga?
Between 11:00 AM and 6:00 PM in Tonga – that is 9:00 AM to 4:00 PM in Sydney – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Tonga is it still yesterday in Sydney?
Before 2:00 AM in Tonga, the date in Sydney has not changed yet. From 10:00 PM in Sydney, it is already the next day in Tonga.
Does the time gap between Tonga and Sydney change during the year?
Yes – daylight saving time is used in Sydney but not in Tonga. From April 4, 2027, Sydney will be 3 hours behind Tonga.
