Rio de Janeiro to Caguas: time difference
Caguas 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 22:08 10:08 PM Caguas 21:08 9:08 PM You –:–
22:08 10:08 PM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:58
21:08 9:08 PM
Atlantic Standard Time · UTC-4
☀️ 06:19 · 🌙 18:01
·
−1 h
Caguas is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Caguas 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
🇵🇷 Caguas
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 | 🇵🇷 Caguas |
|---|---|---|
| Local time | 22:08 | 21:08 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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/Puerto Rico |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:19 | 06:19 |
| Sunset | 17:58 | 18:01 |
| Daylight | 12 h 39 min | 11 h 42 min |
| People on this clock | 6,211,223 | 70,318 |
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 Caguas: common questions
What is the time difference between Rio de Janeiro and Caguas?
Caguas is 1 hour behind: it uses UTC−4, while Rio de Janeiro is on UTC−3.
What time is it in Caguas when it is 9:00 AM in Rio de Janeiro?
When it is 9:00 AM in Rio de Janeiro, it is 8:00 AM in Caguas.
What time is it in Caguas 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 Caguas.
Is there a time when both Rio de Janeiro and Caguas are at work?
Yes: from 10:00 AM to 6:00 PM in Rio de Janeiro (9:00 AM to 5:00 PM in Caguas), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Caguas compared with Rio de Janeiro?
The new day starts in Caguas later: until 1:00 AM in Rio de Janeiro, it is still the previous day there. From 11:00 PM in Caguas, Rio de Janeiro is already on the next day.
Does the time gap between Rio de Janeiro and Caguas change during the year?
No, the clocks change neither in Rio de Janeiro nor in Caguas, so the gap is 1 hour all year round.
