Port of Spain to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Port of Spain. 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.
Port of Spain 02:56 2:56 AM Rio de Janeiro 03:56 3:56 AM You –:–
02:56 2:56 AM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:52
03:56 3:56 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+1 h
Rio de Janeiro is 1 h ahead of Port of Spain.
When you, Port of Spain 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
🇹🇹 Port of Spain
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 | 🇹🇹 Port of Spain | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 02:56 | 03:56 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Port of Spain | — | +1 h |
| IANA zone | America/Port of Spain | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:55 | 05:26 |
| Sunset | 17:52 | 17:55 |
| Daylight | 11 h 57 min | 12 h 30 min |
| People on this clock | 37,074 | 6,211,223 |
Compare Port of Spain with another city
More comparisons with Port of Spain: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Port of Spain and Rio de Janeiro: common questions
How far ahead of Port of Spain is Rio de Janeiro?
Rio de Janeiro is 1 hour ahead of Port of Spain: UTC−3 against UTC−4.
What time is it in Rio de Janeiro at the start of the working day in Port of Spain?
The working day in Port of Spain starts at 9:00 AM; in Rio de Janeiro it is 10:00 AM at that moment.
What time is it in Rio de Janeiro at the end of the working day in Port of Spain?
The working day in Port of Spain 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 Port of Spain?
Between 9:00 AM and 5:00 PM in Port of Spain – 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 Port of Spain 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 Port of Spain.
Does the time gap between Port of Spain and Rio de Janeiro change during the year?
No, the clocks change neither in Port of Spain nor in Rio de Janeiro, so the gap is 1 hour all year round.
