Berkeley Heights, NJ to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Berkeley Heights, NJ. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Berkeley Heights, NJ 10:43 10:43 AM Rio de Janeiro 11:43 11:43 AM You –:–
10:43 10:43 AM
Eastern Daylight Time · UTC-4
☀️ 07:04 · 🌙 18:27
11:43 11:43 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+1 h
Rio de Janeiro is 1 h ahead of Berkeley Heights, NJ.
When you, Berkeley Heights, NJ and Rio de Janeiro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Berkeley Heights, NJ
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
🇧🇷 Rio de Janeiro
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 0 12 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Berkeley Heights, NJ | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 10:43 | 11:43 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Berkeley Heights, NJ | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:04 | 05:26 |
| Sunset | 18:27 | 17:55 |
| Daylight | 11 h 23 min | 12 h 30 min |
| People on this clock | 13,575 | 6,211,223 |
Compare Berkeley Heights, NJ with another city
More comparisons with Berkeley Heights, NJ: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Berkeley Heights, NJ and Rio de Janeiro: common questions
What is the time difference between Berkeley Heights, NJ, and Rio de Janeiro?
Rio de Janeiro is 1 hour ahead: it uses UTC−3, while Berkeley Heights is on UTC−4.
If it is 9:00 AM in Berkeley Heights, NJ, what time is it in Rio de Janeiro?
At 9:00 AM in Berkeley Heights, clocks in Rio de Janeiro show 10:00 AM.
If it is 6:00 PM in Berkeley Heights, NJ, what time is it in Rio de Janeiro?
At 6:00 PM in Berkeley Heights, clocks in Rio de Janeiro show 7:00 PM.
When do working hours in Berkeley Heights, NJ, and in Rio de Janeiro overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Berkeley Heights, which is 10:00 AM to 6:00 PM in Rio de Janeiro.
When does the date change in Rio de Janeiro compared with Berkeley Heights, NJ?
The new day starts in Rio de Janeiro earlier: at 11:00 PM in Berkeley Heights it is already midnight there. Until 1:00 AM in Rio de Janeiro, Berkeley Heights is still on the previous day.
Is the time difference between Berkeley Heights, NJ, and Rio de Janeiro the same all year?
No. Only Berkeley Heights switches to summer time, so the gap changes twice a year. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Berkeley Heights.
