San German to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of San German. 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.
San German 17:11 5:11 PM Rio de Janeiro 18:11 6:11 PM You –:–
17:11 5:11 PM
Atlantic Standard Time · UTC-4
☀️ 06:23 · 🌙 18:06
18:11 6:11 PM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:58
·
+1 h
Rio de Janeiro is 1 h ahead of San German.
When you, San German 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
🇵🇷 San German
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 | 🇵🇷 San German | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 17:11 | 18:11 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Atlantic Standard Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from San German | — | +1 h |
| IANA zone | America/Puerto Rico | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:23 | 05:19 |
| Sunset | 18:06 | 17:58 |
| Daylight | 11 h 43 min | 12 h 39 min |
| People on this clock | 35,000 | 6,211,223 |
Compare San German with another city
More comparisons with San German: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San German and Rio de Janeiro: common questions
How many hours ahead of San German is Rio de Janeiro?
The clocks in Rio de Janeiro are 1 hour ahead of those in San German (UTC−3 and UTC−4).
What time is it in Rio de Janeiro when it is 9:00 AM in San German?
When it is 9:00 AM in San German, it is 10:00 AM in Rio de Janeiro.
What time is it in Rio de Janeiro at the end of the working day in San German?
The working day in San German ends at 6:00 PM; in Rio de Janeiro it is 7:00 PM at that moment.
When is a good time to call Rio de Janeiro from San German?
Between 9:00 AM and 5:00 PM in San German – 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).
When is it already the next day in Rio de Janeiro?
From 11:00 PM in San German 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 San German.
Does the time gap between San German and Rio de Janeiro change during the year?
No, the clocks change neither in San German nor in Rio de Janeiro, so the gap is 1 hour all year round.
