Rio de Janeiro to Alvin, TX: time difference
Alvin, TX is 2 h behind Rio de Janeiro. 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.
Rio de Janeiro 01:05 1:05 AM Alvin, TX 23:05 11:05 PM You –:–
01:05 1:05 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
23:05 11:05 PM
Central Daylight Time · UTC-5
☀️ 07:19 · 🌙 18:58
·
−2 h
Alvin, TX is 2 h behind Rio de Janeiro.
When you, Rio de Janeiro and Alvin, TX are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Rio de Janeiro
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
🇺🇸 Alvin, TX
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 | 🇧🇷 Rio de Janeiro | 🇺🇸 Alvin, TX |
|---|---|---|
| Local time | 01:05 | 23:05 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Brasilia Standard Time | Central Daylight Time |
| UTC offset | UTC-3 | UTC-5 |
| Offset from Rio de Janeiro | — | −2 h |
| IANA zone | America/Sao Paulo | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 05:26 | 07:19 |
| Sunset | 17:55 | 18:58 |
| Daylight | 12 h 30 min | 11 h 39 min |
| People on this clock | 6,211,223 | 24,236 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio de Janeiro and Alvin, TX: common questions
What is the time difference between Rio de Janeiro and Alvin, TX?
Alvin is 2 hours behind: it uses UTC−5, while Rio de Janeiro is on UTC−3.
What time is it in Alvin, TX, at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Alvin it is 7:00 AM at that moment.
What time is it in Alvin, TX, when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 4:00 PM in Alvin.
When is a good time to call Alvin, TX, from Rio de Janeiro?
Between 11:00 AM and 6:00 PM in Rio de Janeiro – that is 9:00 AM to 4:00 PM in Alvin – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Rio de Janeiro is it still yesterday in Alvin, TX?
Before 2:00 AM in Rio de Janeiro, the date in Alvin has not changed yet. From 10:00 PM in Alvin, it is already the next day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and Alvin, TX, change during the year?
Yes – daylight saving time is used in Alvin but not in Rio de Janeiro. From November 1, 2026, Alvin will be 3 hours behind Rio de Janeiro.
