Rio de Janeiro to Fayetteville, AR: time difference
Fayetteville, AR 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 12:03 12:03 PM Fayetteville, AR 10:03 10:03 AM You –:–
12:03 12:03 PM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:59
10:03 10:03 AM
Central Daylight Time · UTC-5
☀️ 07:27 · 🌙 18:38
·
−2 h
Fayetteville, AR is 2 h behind Rio de Janeiro.
When you, Rio de Janeiro and Fayetteville, AR 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
🇺🇸 Fayetteville, AR
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 | 🇺🇸 Fayetteville, AR |
|---|---|---|
| Local time | 12:03 | 10:03 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 05:19 | 07:27 |
| Sunset | 17:59 | 18:38 |
| Daylight | 12 h 40 min | 11 h 12 min |
| People on this clock | 6,211,223 | 93,949 |
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 Fayetteville, AR: common questions
What is the time difference between Rio de Janeiro and Fayetteville, AR?
Fayetteville is 2 hours behind: it uses UTC−5, while Rio de Janeiro is on UTC−3.
What time is it in Fayetteville, AR, at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Fayetteville it is 7:00 AM at that moment.
What time is it in Fayetteville, AR, at the end of the working day in Rio de Janeiro?
The working day in Rio de Janeiro ends at 6:00 PM; in Fayetteville it is 4:00 PM at that moment.
When do working hours in Rio de Janeiro and in Fayetteville, AR, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Rio de Janeiro, which is 9:00 AM to 4:00 PM in Fayetteville.
Until what time in Rio de Janeiro is it still yesterday in Fayetteville, AR?
Before 2:00 AM in Rio de Janeiro, the date in Fayetteville has not changed yet. From 10:00 PM in Fayetteville, it is already the next day in Rio de Janeiro.
Does the time difference between Rio de Janeiro and Fayetteville, AR, change?
Yes. The clocks change only in Fayetteville. From November 1, 2026, Fayetteville will be 3 hours behind Rio de Janeiro.
