Rio de Janeiro to Port of Spain: time difference
Port of Spain 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 03:56 3:56 AM Port of Spain 02:56 2:56 AM You –:–
03:56 3:56 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
02:56 2:56 AM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:52
·
−1 h
Port of Spain is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Port of Spain 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
🇹🇹 Port of Spain
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 | 🇹🇹 Port of Spain |
|---|---|---|
| Local time | 03:56 | 02:56 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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/Port of Spain |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:26 | 05:55 |
| Sunset | 17:55 | 17:52 |
| Daylight | 12 h 30 min | 11 h 57 min |
| People on this clock | 6,211,223 | 37,074 |
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 Port of Spain: common questions
How far behind Rio de Janeiro is Port of Spain?
Port of Spain is 1 hour behind Rio de Janeiro: UTC−4 against UTC−3.
If it is 9:00 AM in Rio de Janeiro, what time is it in Port of Spain?
At 9:00 AM in Rio de Janeiro, clocks in Port of Spain show 8:00 AM.
What time is it in Port of Spain 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 Port of Spain.
When do working hours in Rio de Janeiro and in Port of Spain 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 Port of Spain.
Until what time in Rio de Janeiro is it still yesterday in Port of Spain?
Before 1:00 AM in Rio de Janeiro, the date in Port of Spain has not changed yet. From 11:00 PM in Port of Spain, it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Port of Spain the same all year?
Yes. Neither Rio de Janeiro nor Port of Spain switches to summer time, so the gap is always 1 hour.
