Rio de Janeiro to San Juan de la Maguana: time difference
San Juan de la Maguana 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.
🇩🇴 San Juan de la Maguana, Dominican Republic
10
- AST
- UTC-4
- Golden hour
☀️ 06:49 · 🌙 18:10 · 11 h 21 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Rio de Janeiro 08:19 8:19 AM San Juan de la Maguana 07:19 7:19 AM You –:–
08:19 8:19 AM
Brasilia Standard Time · UTC-3
☀️ 05:05 · 🌙 18:10
07:19 7:19 AM
Atlantic Standard Time · UTC-4
☀️ 06:49 · 🌙 18:10
·
−1 h
San Juan de la Maguana is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and San Juan de la Maguana 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
🇩🇴 San Juan de la Maguana
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 | 🇩🇴 San Juan de la Maguana |
|---|---|---|
| Local time | 08:19 | 07:19 |
| Local date | Sunday, November 8, 2026 | Sunday, November 8, 2026 |
| Time zone | Brasilia Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/Santo Domingo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:05 | 06:49 |
| Sunset | 18:10 | 18:10 |
| Daylight | 13 h 5 min | 11 h 21 min |
| People on this clock | 6,211,223 | 589,256 |
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 San Juan de la Maguana: common questions
How many hours behind Rio de Janeiro is San Juan de la Maguana?
The clocks in San Juan de la Maguana are 1 hour behind those in Rio de Janeiro (UTC−4 and UTC−3).
If it is 9:00 AM in Rio de Janeiro, what time is it in San Juan de la Maguana?
At 9:00 AM in Rio de Janeiro, clocks in San Juan de la Maguana show 8:00 AM.
What time is it in San Juan de la Maguana when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 5:00 PM in San Juan de la Maguana.
When do working hours in Rio de Janeiro and in San Juan de la Maguana overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Rio de Janeiro, which is 9:00 AM to 5:00 PM in San Juan de la Maguana.
When does the date change in San Juan de la Maguana compared with Rio de Janeiro?
The new day starts in San Juan de la Maguana later: until 1:00 AM in Rio de Janeiro, it is still the previous day there. From 11:00 PM in San Juan de la Maguana, Rio de Janeiro is already on the next day.
Is the time difference between Rio de Janeiro and San Juan de la Maguana the same all year?
Yes. Neither Rio de Janeiro nor San Juan de la Maguana switches to summer time, so the gap is always 1 hour.
