Charles Town, WV to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Charles Town, WV. 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.
Charles Town, WV 14:22 2:22 PM Rio de Janeiro 15:22 3:22 PM You –:–
14:22 2:22 PM
Eastern Daylight Time · UTC-4
☀️ 07:17 · 🌙 18:42
15:22 3:22 PM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+1 h
Rio de Janeiro is 1 h ahead of Charles Town, WV.
When you, Charles Town, WV 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
🇺🇸 Charles Town, WV
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 | 🇺🇸 Charles Town, WV | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 14:22 | 15:22 |
| 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 Charles Town, WV | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:17 | 05:26 |
| Sunset | 18:42 | 17:55 |
| Daylight | 11 h 25 min | 12 h 30 min |
| People on this clock | 6,500 | 6,211,223 |
Compare Charles Town, WV with another city
More comparisons with Charles Town, WV: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Charles Town, WV and Rio de Janeiro: common questions
What is the time difference between Charles Town, WV, and Rio de Janeiro?
Rio de Janeiro is 1 hour ahead: it uses UTC−3, while Charles Town is on UTC−4.
What time is it in Rio de Janeiro at the start of the working day in Charles Town, WV?
The working day in Charles Town 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 when it is 6:00 PM in Charles Town, WV?
When it is 6:00 PM in Charles Town, it is 7:00 PM in Rio de Janeiro.
When is a good time to call Rio de Janeiro from Charles Town, WV?
Between 9:00 AM and 5:00 PM in Charles Town – 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 does the date change in Rio de Janeiro compared with Charles Town, WV?
The new day starts in Rio de Janeiro earlier: at 11:00 PM in Charles Town it is already midnight there. Until 1:00 AM in Rio de Janeiro, Charles Town is still on the previous day.
Does the time difference between Charles Town, WV, and Rio de Janeiro change?
Yes. The clocks change only in Charles Town. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Charles Town.
