Ashburn, VA to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Ashburn, 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.
Ashburn, VA 07:04 7:04 AM Rio de Janeiro 08:04 8:04 AM You –:–
07:04 7:04 AM
Eastern Daylight Time · UTC-4
☀️ 07:23 · 🌙 18:28
08:04 8:04 AM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:59
·
+1 h
Rio de Janeiro is 1 h ahead of Ashburn, VA.
When you, Ashburn, 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
🇺🇸 Ashburn, 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 | 🇺🇸 Ashburn, VA | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 07:04 | 08:04 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Ashburn, 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 | 07:23 | 05:19 |
| Sunset | 18:28 | 17:59 |
| Daylight | 11 h 5 min | 12 h 40 min |
| People on this clock | 43,511 | 6,211,223 |
Compare Ashburn, VA with another city
More comparisons with Ashburn, VA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Ashburn, VA and Rio de Janeiro: common questions
What is the time difference between Ashburn, VA, and Rio de Janeiro?
Rio de Janeiro is 1 hour ahead: it uses UTC−3, while Ashburn is on UTC−4.
What time is it in Rio de Janeiro when it is 9:00 AM in Ashburn, VA?
When it is 9:00 AM in Ashburn, it is 10:00 AM in Rio de Janeiro.
What time is it in Rio de Janeiro when it is 6:00 PM in Ashburn, VA?
When it is 6:00 PM in Ashburn, it is 7:00 PM in Rio de Janeiro.
Is there a time when both Ashburn, VA, and Rio de Janeiro are at work?
Yes: from 9:00 AM to 5:00 PM in Ashburn (10:00 AM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Rio de Janeiro compared with Ashburn, VA?
The new day starts in Rio de Janeiro earlier: at 11:00 PM in Ashburn it is already midnight there. Until 1:00 AM in Rio de Janeiro, Ashburn is still on the previous day.
Does the time difference between Ashburn, VA, and Rio de Janeiro change?
Yes. The clocks change only in Ashburn. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Ashburn.
