Concord, NC to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Concord, 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.
Concord, NC 18:22 6:22 PM Rio de Janeiro 19:22 7:22 PM You –:–
18:22 6:22 PM
Eastern Daylight Time · UTC-4
☀️ 07:25 · 🌙 18:55
19:22 7:22 PM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+1 h
Rio de Janeiro is 1 h ahead of Concord, NC.
When you, Concord, 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
🇺🇸 Concord, 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 | 🇺🇸 Concord, NC | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 18:22 | 19:22 |
| 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 Concord, 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 | 07:25 | 05:26 |
| Sunset | 18:55 | 17:55 |
| Daylight | 11 h 30 min | 12 h 30 min |
| People on this clock | 42,695 | 6,211,223 |
Compare Concord, NC with another city
More comparisons with Concord, NC: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Concord, NC and Rio de Janeiro: common questions
How far ahead of Concord, NC, is Rio de Janeiro?
Rio de Janeiro is 1 hour ahead of Concord: UTC−3 against UTC−4.
What time is it in Rio de Janeiro at the start of the working day in Concord, NC?
The working day in Concord starts at 9:00 AM; in Rio de Janeiro it is 10:00 AM at that moment.
What time is it in Rio de Janeiro at the end of the working day in Concord, NC?
The working day in Concord 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 Concord, NC?
Between 9:00 AM and 5:00 PM in Concord – 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 Concord, 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 Concord.
Is the time difference between Concord, NC, and Rio de Janeiro the same all year?
No. Only Concord switches to summer time, so the gap changes twice a year. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Concord.
