Rio de Janeiro to Cumberland, RI: time difference
Cumberland, RI is 1 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 05:05 5:05 AM Cumberland, RI 04:05 4:05 AM You –:–
05:05 5:05 AM
Brasilia Standard Time · UTC-3
☀️ 05:15 · 🌙 18:01
04:05 4:05 AM
Eastern Daylight Time · UTC-4
☀️ 07:07 · 🌙 17:55
·
−1 h
Cumberland, RI is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Cumberland, RI 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
🇺🇸 Cumberland, RI
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 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇺🇸 Cumberland, RI |
|---|---|---|
| Local time | 05:05 | 04:05 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:15 | 07:07 |
| Sunset | 18:01 | 17:55 |
| Daylight | 12 h 45 min | 10 h 48 min |
| People on this clock | 6,211,223 | 19,076 |
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 Cumberland, RI: common questions
How many hours behind Rio de Janeiro is Cumberland, RI?
The clocks in Cumberland are 1 hour behind those in Rio de Janeiro (UTC−4 and UTC−3).
What time is it in Cumberland, RI, when it is 9:00 AM in Rio de Janeiro?
When it is 9:00 AM in Rio de Janeiro, it is 8:00 AM in Cumberland.
What time is it in Cumberland, RI, at the end of the working day in Rio de Janeiro?
The working day in Rio de Janeiro ends at 6:00 PM; in Cumberland it is 5:00 PM at that moment.
When is a good time to call Cumberland, RI, from Rio de Janeiro?
Between 10:00 AM and 6:00 PM in Rio de Janeiro – that is 9:00 AM to 5:00 PM in Cumberland – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Cumberland, RI?
Until 1:00 AM in Rio de Janeiro it is still the previous day in Cumberland. The other way round, from 11:00 PM in Cumberland it is already the next day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and Cumberland, RI, change during the year?
Yes – daylight saving time is used in Cumberland but not in Rio de Janeiro. From November 1, 2026, Cumberland will be 2 hours behind Rio de Janeiro.
