Rio de Janeiro to Montross, VA: time difference
Montross, VA is 1 h behind Rio de Janeiro. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Rio de Janeiro 10:52 10:52 AM Montross, VA 09:52 9:52 AM You –:–
10:52 10:52 AM
Brasilia Standard Time · UTC-3
☀️ 05:25 · 🌙 17:56
09:52 9:52 AM
Eastern Daylight Time · UTC-4
☀️ 07:13 · 🌙 18:37
·
−1 h
Montross, VA is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Montross, VA are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Rio de Janeiro
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
🇺🇸 Montross, VA
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇺🇸 Montross, VA |
|---|---|---|
| Local time | 10:52 | 09:52 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:25 | 07:13 |
| Sunset | 17:56 | 18:37 |
| Daylight | 12 h 31 min | 11 h 24 min |
| People on this clock | 6,211,223 | 400 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio de Janeiro and Montross, VA: common questions
How many hours behind Rio de Janeiro is Montross, VA?
The clocks in Montross are 1 hour behind those in Rio de Janeiro (UTC−4 and UTC−3).
What time is it in Montross, VA, at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Montross it is 8:00 AM at that moment.
What time is it in Montross, VA, at the end of the working day in Rio de Janeiro?
The working day in Rio de Janeiro ends at 6:00 PM; in Montross it is 5:00 PM at that moment.
Is there a time when both Rio de Janeiro and Montross, VA, are at work?
Yes: from 10:00 AM to 6:00 PM in Rio de Janeiro (9:00 AM to 5:00 PM in Montross), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Rio de Janeiro is it still yesterday in Montross, VA?
Before 1:00 AM in Rio de Janeiro, the date in Montross has not changed yet. From 11:00 PM in Montross, it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Montross, VA, the same all year?
No. Only Montross switches to summer time, so the gap changes twice a year. From November 1, 2026, Montross will be 2 hours behind Rio de Janeiro.
