Phuket to Ubatuba: time difference
Ubatuba is 10 h behind Phuket. 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.
Phuket 12:49 12:49 PM Ubatuba 02:49 2:49 AM You –:–
12:49 12:49 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:10
02:49 2:49 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 18:07
·
−10 h
Ubatuba is 10 h behind Phuket.
When you, Phuket and Ubatuba are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇹🇭 Phuket
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
🇧🇷 Ubatuba
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 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇹🇭 Phuket | 🇧🇷 Ubatuba |
|---|---|---|
| Local time | 12:49 | 02:49 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Indochina Time | Brasilia Standard Time |
| UTC offset | UTC+7 | UTC-3 |
| Offset from Phuket | — | −10 h |
| IANA zone | Asia/Bangkok | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:14 | 05:26 |
| Sunset | 18:10 | 18:07 |
| Daylight | 11 h 56 min | 12 h 41 min |
| People on this clock | 79,308 | 92,981 |
Compare Phuket with another city
More comparisons with Phuket: the time zones next to it and the far side of the clock.
Big time differences
Phuket and Ubatuba: common questions
How many hours behind Phuket is Ubatuba?
The clocks in Ubatuba are 10 hours behind those in Phuket (UTC−3 and UTC+7).
If it is 9:00 AM in Phuket, what time is it in Ubatuba?
At 9:00 AM in Phuket, clocks in Ubatuba show 11:00 PM (the previous day).
What time is it in Ubatuba when it is 6:00 PM in Phuket?
When it is 6:00 PM in Phuket, it is 8:00 AM in Ubatuba.
When do working hours in Phuket and in Ubatuba overlap?
They don't: there are no shared working hours. The start of the day in Phuket (9:00 AM) is 11:00 PM (the previous day) in Ubatuba, and the start of the day in Ubatuba is 7:00 PM in Phuket.
When is it still the previous day in Ubatuba?
Until 10:00 AM in Phuket it is still the previous day in Ubatuba. The other way round, from 2:00 PM in Ubatuba it is already the next day in Phuket.
Is the time difference between Phuket and Ubatuba the same all year?
Yes. Neither Phuket nor Ubatuba switches to summer time, so the gap is always 10 hours.
