Princes Town to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Princes Town. 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.
Princes Town 07:05 7:05 AM Rio de Janeiro 08:05 8:05 AM You –:–
07:05 7:05 AM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:48
08:05 8:05 AM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:59
·
+1 h
Rio de Janeiro is 1 h ahead of Princes Town.
When you, Princes Town 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
🇹🇹 Princes Town
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 | 🇹🇹 Princes Town | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 07:05 | 08:05 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Atlantic Standard Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Princes Town | — | +1 h |
| IANA zone | America/Port of Spain | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:55 | 05:19 |
| Sunset | 17:48 | 17:59 |
| Daylight | 11 h 53 min | 12 h 40 min |
| People on this clock | 10,000 | 6,211,223 |
Compare Princes Town with another city
More comparisons with Princes Town: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Princes Town and Rio de Janeiro: common questions
How many hours ahead of Princes Town is Rio de Janeiro?
The clocks in Rio de Janeiro are 1 hour ahead of those in Princes Town (UTC−3 and UTC−4).
What time is it in Rio de Janeiro at the start of the working day in Princes Town?
The working day in Princes Town 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 when it is 6:00 PM in Princes Town?
When it is 6:00 PM in Princes Town, it is 7:00 PM in Rio de Janeiro.
When is a good time to call Rio de Janeiro from Princes Town?
Between 9:00 AM and 5:00 PM in Princes Town – 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 Princes Town 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 Princes Town.
Is the time difference between Princes Town and Rio de Janeiro the same all year?
Yes. Neither Princes Town nor Rio de Janeiro switches to summer time, so the gap is always 1 hour.
