Rio de Janeiro to Carriacou: time difference
Carriacou 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 07:46 7:46 AM Carriacou 06:46 6:46 AM You –:–
07:46 7:46 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
06:46 6:46 AM
Atlantic Standard Time · UTC-4
☀️ 05:56 · 🌙 17:51
·
−1 h
Carriacou is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Carriacou 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
🇬🇩 Carriacou
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 | 🇬🇩 Carriacou |
|---|---|---|
| Local time | 07:46 | 06:46 |
| 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/Grenada |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:26 | 05:56 |
| Sunset | 17:55 | 17:51 |
| Daylight | 12 h 30 min | 11 h 55 min |
| People on this clock | 6,211,223 | 1,000 |
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 Carriacou: common questions
How many hours behind Rio de Janeiro is Carriacou?
The clocks in Carriacou are 1 hour behind those in Rio de Janeiro (UTC−4 and UTC−3).
If it is 9:00 AM in Rio de Janeiro, what time is it in Carriacou?
At 9:00 AM in Rio de Janeiro, clocks in Carriacou show 8:00 AM.
If it is 6:00 PM in Rio de Janeiro, what time is it in Carriacou?
At 6:00 PM in Rio de Janeiro, clocks in Carriacou show 5:00 PM.
Is there a time when both Rio de Janeiro and Carriacou are at work?
Yes: from 10:00 AM to 6:00 PM in Rio de Janeiro (9:00 AM to 5:00 PM in Carriacou), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Rio de Janeiro is it still yesterday in Carriacou?
Before 1:00 AM in Rio de Janeiro, the date in Carriacou has not changed yet. From 11:00 PM in Carriacou, it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Carriacou the same all year?
Yes. Neither Rio de Janeiro nor Carriacou switches to summer time, so the gap is always 1 hour.
