Rio de Janeiro to Guntersville, AL: time difference
Guntersville, AL 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 08:44 8:44 AM Guntersville, AL 06:44 6:44 AM You –:–
08:44 8:44 AM
Brasilia Standard Time · UTC-3
☀️ 05:15 · 🌙 18:01
06:44 6:44 AM
Central Daylight Time · UTC-5
☀️ 06:57 · 🌙 18:04
·
−2 h
Guntersville, AL is 2 h behind Rio de Janeiro.
When you, Rio de Janeiro and Guntersville, AL 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
🇺🇸 Guntersville, AL
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 | 🇺🇸 Guntersville, AL |
|---|---|---|
| Local time | 08:44 | 06:44 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 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 | 05:15 | 06:57 |
| Sunset | 18:01 | 18:04 |
| Daylight | 12 h 45 min | 11 h 7 min |
| People on this clock | 6,211,223 | 8,600 |
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 Guntersville, AL: common questions
How far behind Rio de Janeiro is Guntersville, AL?
Guntersville is 2 hours behind Rio de Janeiro: UTC−5 against UTC−3.
If it is 9:00 AM in Rio de Janeiro, what time is it in Guntersville, AL?
At 9:00 AM in Rio de Janeiro, clocks in Guntersville show 7:00 AM.
If it is 6:00 PM in Rio de Janeiro, what time is it in Guntersville, AL?
At 6:00 PM in Rio de Janeiro, clocks in Guntersville show 4:00 PM.
When is a good time to call Guntersville, AL, 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 Guntersville – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Rio de Janeiro is it still yesterday in Guntersville, AL?
Before 2:00 AM in Rio de Janeiro, the date in Guntersville has not changed yet. From 10:00 PM in Guntersville, it is already the next day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and Guntersville, AL, change during the year?
Yes – daylight saving time is used in Guntersville but not in Rio de Janeiro. From November 1, 2026, Guntersville will be 3 hours behind Rio de Janeiro.
