Morristown, NJ to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Morristown, 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.
Morristown, NJ 11:46 11:46 AM Rio de Janeiro 12:46 12:46 PM You –:–
11:46 11:46 AM
Eastern Daylight Time · UTC-4
☀️ 07:05 · 🌙 18:25
12:46 12:46 PM
Brasilia Standard Time · UTC-3
☀️ 05:25 · 🌙 17:56
·
+1 h
Rio de Janeiro is 1 h ahead of Morristown, NJ.
When you, Morristown, 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
🇺🇸 Morristown, 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 | 🇺🇸 Morristown, NJ | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 11:46 | 12:46 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Morristown, 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 | 07:05 | 05:25 |
| Sunset | 18:25 | 17:56 |
| Daylight | 11 h 20 min | 12 h 31 min |
| People on this clock | 19,122 | 6,211,223 |
Compare Morristown, NJ with another city
More comparisons with Morristown, NJ: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Morristown, NJ and Rio de Janeiro: common questions
How many hours ahead of Morristown, NJ, is Rio de Janeiro?
The clocks in Rio de Janeiro are 1 hour ahead of those in Morristown (UTC−3 and UTC−4).
What time is it in Rio de Janeiro when it is 9:00 AM in Morristown, NJ?
When it is 9:00 AM in Morristown, it is 10:00 AM in Rio de Janeiro.
What time is it in Rio de Janeiro at the end of the working day in Morristown, NJ?
The working day in Morristown ends at 6:00 PM; in Rio de Janeiro it is 7:00 PM at that moment.
When is a good time to call Rio de Janeiro from Morristown, NJ?
Between 9:00 AM and 5:00 PM in Morristown – that is 10:00 AM to 6:00 PM in Rio de Janeiro – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Rio de Janeiro?
From 11:00 PM in Morristown, NJ, it is already the next day in Rio de Janeiro. The other way round, until 1:00 AM in Rio de Janeiro it is still the previous day in Morristown.
Does the time gap between Morristown, NJ, and Rio de Janeiro change during the year?
Yes – daylight saving time is used in Morristown but not in Rio de Janeiro. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Morristown.
