Silver Spring, MD to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Silver Spring, MD. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇧🇷 Rio de Janeiro, Brazil
06
- Brasilia Standard Time
- UTC-3
- Golden hour
☀️ 05:19 · 🌙 17:58 · 12 h 39 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Silver Spring, MD 16:06 4:06 PM Rio de Janeiro 17:06 5:06 PM You –:–
16:06 4:06 PM
Eastern Daylight Time · UTC-4
☀️ 07:20 · 🌙 18:28
17:06 5:06 PM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:58
·
+1 h
Rio de Janeiro is 1 h ahead of Silver Spring, MD.
When you, Silver Spring, MD 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
🇺🇸 Silver Spring, MD
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
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 Silver Spring, MD | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 16:06 | 17:06 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Silver Spring, MD | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:20 | 05:19 |
| Sunset | 18:28 | 17:58 |
| Daylight | 11 h 8 min | 12 h 39 min |
| People on this clock | 71,452 | 6,211,223 |
Compare Silver Spring, MD with another city
More comparisons with Silver Spring, MD: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Silver Spring, MD and Rio de Janeiro: common questions
How far ahead of Silver Spring, MD, is Rio de Janeiro?
Rio de Janeiro is 1 hour ahead of Silver Spring: UTC−3 against UTC−4.
If it is 9:00 AM in Silver Spring, MD, what time is it in Rio de Janeiro?
At 9:00 AM in Silver Spring, clocks in Rio de Janeiro show 10:00 AM.
If it is 6:00 PM in Silver Spring, MD, what time is it in Rio de Janeiro?
At 6:00 PM in Silver Spring, clocks in Rio de Janeiro show 7:00 PM.
Is there a time when both Silver Spring, MD, and Rio de Janeiro are at work?
Yes: from 9:00 AM to 5:00 PM in Silver Spring (10:00 AM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Rio de Janeiro?
From 11:00 PM in Silver Spring, MD, 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 Silver Spring.
Is the time difference between Silver Spring, MD, and Rio de Janeiro the same all year?
No. Only Silver Spring switches to summer time, so the gap changes twice a year. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Silver Spring.
