🇧🇷 Rio de Janeiro, Brazil
09
- Brasilia Standard Time
- UTC-3
- Golden hour
☀️ 05:24 · 🌙 17:56 · 12 h 32 min
Rio de Janeiro to Whitinsville, Northbridge, MA: time difference
Whitinsville, Northbridge, MA 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.
🇺🇸 Whitinsville, Northbridge, MA, United States
09
- EDT
- UTC-4
- Daytime
☀️ 06:56 · 🌙 18:11 · 11 h 15 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Rio de Janeiro 17:31 5:31 PM Whitinsville, Northbridge, MA 16:31 4:31 PM You –:–
17:31 5:31 PM
Brasilia Standard Time · UTC-3
☀️ 05:24 · 🌙 17:56
16:31 4:31 PM
Eastern Daylight Time · UTC-4
☀️ 06:56 · 🌙 18:11
·
−1 h
Whitinsville, Northbridge, MA is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Whitinsville, Northbridge, MA 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
🇺🇸 Whitinsville, Northbridge, MA
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 | 🇺🇸 Whitinsville, Northbridge, MA |
|---|---|---|
| Local time | 17:31 | 16:31 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 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 | 05:24 | 06:56 |
| Sunset | 17:56 | 18:11 |
| Daylight | 12 h 32 min | 11 h 15 min |
| People on this clock | 6,211,223 | 6,704 |
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 Whitinsville, Northbridge, MA: common questions
What is the time difference between Rio de Janeiro and Whitinsville, Northbridge, MA?
Whitinsville is 1 hour behind: it uses UTC−4, while Rio de Janeiro is on UTC−3.
What time is it in Whitinsville, Northbridge, MA, 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 Whitinsville.
What time is it in Whitinsville, Northbridge, MA, at the end of the working day in Rio de Janeiro?
The working day in Rio de Janeiro ends at 6:00 PM; in Whitinsville it is 5:00 PM at that moment.
Is there a time when both Rio de Janeiro and Whitinsville, Northbridge, MA, are at work?
Yes: from 10:00 AM to 6:00 PM in Rio de Janeiro (9:00 AM to 5:00 PM in Whitinsville), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Whitinsville, Northbridge, MA?
Until 1:00 AM in Rio de Janeiro it is still the previous day in Whitinsville. The other way round, from 11:00 PM in Whitinsville it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Whitinsville, Northbridge, MA, the same all year?
No. Only Whitinsville switches to summer time, so the gap changes twice a year. From November 1, 2026, Whitinsville will be 2 hours behind Rio de Janeiro.
