Rio de Janeiro to Jolly Harbour: time difference
Jolly Harbour 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 09:43 9:43 AM Jolly Harbour 08:43 8:43 AM You –:–
09:43 9:43 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
08:43 8:43 AM
Atlantic Standard Time · UTC-4
☀️ 06:00 · 🌙 17:51
·
−1 h
Jolly Harbour is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Jolly Harbour 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
🇦🇬 Jolly Harbour
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 | 🇦🇬 Jolly Harbour |
|---|---|---|
| Local time | 09:43 | 08:43 |
| 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/Antigua |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:26 | 06:00 |
| Sunset | 17:55 | 17:51 |
| Daylight | 12 h 30 min | 11 h 51 min |
| People on this clock | 6,211,223 | 2,000 |
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 Jolly Harbour: common questions
How far behind Rio de Janeiro is Jolly Harbour?
Jolly Harbour is 1 hour behind Rio de Janeiro: UTC−4 against UTC−3.
What time is it in Jolly Harbour when it is 9:00 AM in Rio de Janeiro?
When it is 9:00 AM in Rio de Janeiro, it is 8:00 AM in Jolly Harbour.
What time is it in Jolly Harbour 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 Jolly Harbour.
Is there a time when both Rio de Janeiro and Jolly Harbour are at work?
Yes: from 10:00 AM to 6:00 PM in Rio de Janeiro (9:00 AM to 5:00 PM in Jolly Harbour), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Jolly Harbour compared with Rio de Janeiro?
The new day starts in Jolly Harbour later: until 1:00 AM in Rio de Janeiro, it is still the previous day there. From 11:00 PM in Jolly Harbour, Rio de Janeiro is already on the next day.
Does the time gap between Rio de Janeiro and Jolly Harbour change during the year?
No, the clocks change neither in Rio de Janeiro nor in Jolly Harbour, so the gap is 1 hour all year round.
