Rocky Mount, NC to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Rocky Mount, NC. 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.
Rocky Mount, NC 23:54 11:54 PM Rio de Janeiro 00:54 12:54 AM You –:–
23:54 11:54 PM
Eastern Daylight Time · UTC-4
☀️ 07:24 · 🌙 18:29
00:54 12:54 AM
Brasilia Standard Time · UTC-3
☀️ 05:15 · 🌙 18:01
·
+1 h
Rio de Janeiro is 1 h ahead of Rocky Mount, NC.
When you, Rocky Mount, NC 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
🇺🇸 Rocky Mount, NC
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 | 🇺🇸 Rocky Mount, NC | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 23:54 | 00:54 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Rocky Mount, NC | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:24 | 05:15 |
| Sunset | 18:29 | 18:01 |
| Daylight | 11 h 5 min | 12 h 45 min |
| People on this clock | 58,968 | 6,211,223 |
Compare Rocky Mount, NC with another city
More comparisons with Rocky Mount, NC: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rocky Mount, NC and Rio de Janeiro: common questions
What is the time difference between Rocky Mount, NC, and Rio de Janeiro?
Rio de Janeiro is 1 hour ahead: it uses UTC−3, while Rocky Mount is on UTC−4.
What time is it in Rio de Janeiro when it is 9:00 AM in Rocky Mount, NC?
When it is 9:00 AM in Rocky Mount, it is 10:00 AM in Rio de Janeiro.
What time is it in Rio de Janeiro when it is 6:00 PM in Rocky Mount, NC?
When it is 6:00 PM in Rocky Mount, it is 7:00 PM in Rio de Janeiro.
Is there a time when both Rocky Mount, NC, and Rio de Janeiro are at work?
Yes: from 9:00 AM to 5:00 PM in Rocky Mount (10:00 AM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Rio de Janeiro?
From 11:00 PM in Rocky Mount, NC, 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 Rocky Mount.
Is the time difference between Rocky Mount, NC, and Rio de Janeiro the same all year?
No. Only Rocky Mount switches to summer time, so the gap changes twice a year. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Rocky Mount.
