Phuket to Rio Claro: time difference
Rio Claro 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 19:21 7:21 PM Rio Claro 09:21 9:21 AM You –:–
19:21 7:21 PM
Indochina Time · UTC+7
☀️ 06:14 · 🌙 18:10
09:21 9:21 AM
Brasilia Standard Time · UTC-3
☀️ 05:36 · 🌙 18:16
·
−10 h
Rio Claro is 10 h behind Phuket.
When you, Phuket and Rio Claro 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
🇧🇷 Rio Claro
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 | 🇧🇷 Rio Claro |
|---|---|---|
| Local time | 19:21 | 09:21 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 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 | 05:36 |
| Sunset | 18:10 | 18:16 |
| Daylight | 11 h 56 min | 12 h 41 min |
| People on this clock | 79,308 | 201,418 |
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 Rio Claro: common questions
How far behind Phuket is Rio Claro?
Rio Claro is 10 hours behind Phuket: UTC−3 against UTC+7.
What time is it in Rio Claro at the start of the working day in Phuket?
The working day in Phuket starts at 9:00 AM; in Rio Claro it is 11:00 PM (the previous day) at that moment.
If it is 6:00 PM in Phuket, what time is it in Rio Claro?
At 6:00 PM in Phuket, clocks in Rio Claro show 8:00 AM.
Is there a time when both Phuket and Rio Claro are at work?
No, the working days (9:00 AM–6:00 PM) do not overlap. When the day starts in Phuket at 9:00 AM, it is 11:00 PM (the previous day) in Rio Claro; the day in Rio Claro starts at 7:00 PM in Phuket time.
When does the date change in Rio Claro compared with Phuket?
The new day starts in Rio Claro later: until 10:00 AM in Phuket, it is still the previous day there. From 2:00 PM in Rio Claro, Phuket is already on the next day.
Does the time difference between Phuket and Rio Claro change?
No. Neither place uses daylight saving time, so the difference stays 10 hours all year.
