Austin, TX to Rio Claro: time difference
Rio Claro is 2 h ahead of Austin, TX. 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.
Austin, TX 12:41 12:41 PM Rio Claro 14:41 2:41 PM You –:–
12:41 12:41 PM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:58
14:41 2:41 PM
Brasilia Standard Time · UTC-3
☀️ 05:36 · 🌙 18:16
·
+2 h
Rio Claro is 2 h ahead of Austin, TX.
When you, Austin, TX 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
🇺🇸 Austin, TX
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
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 0 12 AM 1 1 AM
📍 Your time
- Asleep
- Early
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Time zones side by side
| Detail | 🇺🇸 Austin, TX | 🇧🇷 Rio Claro |
|---|---|---|
| Local time | 12:41 | 14:41 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Austin, TX | — | +2 h |
| IANA zone | America/Chicago | America/Sao Paulo |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:36 | 05:36 |
| Sunset | 18:58 | 18:16 |
| Daylight | 11 h 22 min | 12 h 39 min |
| People on this clock | 974,447 | 201,418 |
Compare Austin, TX with another city
More comparisons with Austin, TX: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Austin, TX and Rio Claro: common questions
How far ahead of Austin, TX, is Rio Claro?
Rio Claro is 2 hours ahead of Austin: UTC−3 against UTC−5.
If it is 9:00 AM in Austin, TX, what time is it in Rio Claro?
At 9:00 AM in Austin, clocks in Rio Claro show 11:00 AM.
What time is it in Rio Claro at the end of the working day in Austin, TX?
The working day in Austin ends at 6:00 PM; in Rio Claro it is 8:00 PM at that moment.
When is a good time to call Rio Claro from Austin, TX?
Between 9:00 AM and 4:00 PM in Austin – that is 11:00 AM to 6:00 PM in Rio Claro – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Rio Claro?
From 10:00 PM in Austin, TX, it is already the next day in Rio Claro. The other way round, until 2:00 AM in Rio Claro it is still the previous day in Austin.
Does the time difference between Austin, TX, and Rio Claro change?
Yes. The clocks change only in Austin. From November 1, 2026, Rio Claro will be 3 hours ahead of Austin.
