Warrenton, VA to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Warrenton, VA. 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.
Warrenton, VA 13:21 1:21 PM Rio de Janeiro 14:21 2:21 PM You –:–
13:21 1:21 PM
Eastern Daylight Time · UTC-4
☀️ 07:18 · 🌙 18:39
14:21 2:21 PM
Brasilia Standard Time · UTC-3
☀️ 05:24 · 🌙 17:56
·
+1 h
Rio de Janeiro is 1 h ahead of Warrenton, VA.
When you, Warrenton, VA 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
🇺🇸 Warrenton, VA
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 | 🇺🇸 Warrenton, VA | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 13:21 | 14:21 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Warrenton, VA | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:18 | 05:24 |
| Sunset | 18:39 | 17:56 |
| Daylight | 11 h 21 min | 12 h 32 min |
| People on this clock | 10,000 | 6,211,223 |
Compare Warrenton, VA with another city
More comparisons with Warrenton, VA: the time zones next to it and the far side of the clock.
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Warrenton, VA and Rio de Janeiro: common questions
How far ahead of Warrenton, VA, is Rio de Janeiro?
Rio de Janeiro is 1 hour ahead of Warrenton: UTC−3 against UTC−4.
What time is it in Rio de Janeiro when it is 9:00 AM in Warrenton, VA?
When it is 9:00 AM in Warrenton, it is 10:00 AM in Rio de Janeiro.
If it is 6:00 PM in Warrenton, VA, what time is it in Rio de Janeiro?
At 6:00 PM in Warrenton, clocks in Rio de Janeiro show 7:00 PM.
When is a good time to call Rio de Janeiro from Warrenton, VA?
Between 9:00 AM and 5:00 PM in Warrenton – 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).
From what time in Warrenton, VA, is it tomorrow in Rio de Janeiro?
Once it is 11:00 PM in Warrenton, the date in Rio de Janeiro has already changed. Until 1:00 AM in Rio de Janeiro, it is still the previous day in Warrenton.
Does the time difference between Warrenton, VA, and Rio de Janeiro change?
Yes. The clocks change only in Warrenton. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Warrenton.
