Rio de Janeiro to Princes Town: time difference
Princes Town 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 08:55 8:55 AM Princes Town 07:55 7:55 AM You –:–
08:55 8:55 AM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:59
07:55 7:55 AM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:48
·
−1 h
Princes Town is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Princes Town 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
🇹🇹 Princes Town
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 | 🇹🇹 Princes Town |
|---|---|---|
| Local time | 08:55 | 07:55 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 05:19 | 05:55 |
| Sunset | 17:59 | 17:48 |
| Daylight | 12 h 40 min | 11 h 53 min |
| People on this clock | 6,211,223 | 10,000 |
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 Princes Town: common questions
How far behind Rio de Janeiro is Princes Town?
Princes Town 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 Princes Town?
At 9:00 AM in Rio de Janeiro, clocks in Princes Town show 8:00 AM.
What time is it in Princes Town at the end of the working day in Rio de Janeiro?
The working day in Rio de Janeiro ends at 6:00 PM; in Princes Town it is 5:00 PM at that moment.
When is a good time to call Princes Town from Rio de Janeiro?
Between 10:00 AM and 6:00 PM in Rio de Janeiro – that is 9:00 AM to 5:00 PM in Princes Town – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Princes Town?
Until 1:00 AM in Rio de Janeiro it is still the previous day in Princes Town. The other way round, from 11:00 PM in Princes Town it is already the next day in Rio de Janeiro.
Does the time gap between Rio de Janeiro and Princes Town change during the year?
No, the clocks change neither in Rio de Janeiro nor in Princes Town, so the gap is 1 hour all year round.
