Rio de Janeiro to Gros Islet: time difference
Gros Islet 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 07:42 7:42 AM Gros Islet 06:42 6:42 AM You –:–
07:42 7:42 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
06:42 6:42 AM
Atlantic Standard Time · UTC-4
☀️ 05:55 · 🌙 17:48
·
−1 h
Gros Islet is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Gros Islet 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
🇱🇨 Gros Islet
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 | 🇱🇨 Gros Islet |
|---|---|---|
| Local time | 07:42 | 06:42 |
| 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/St Lucia |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:26 | 05:55 |
| Sunset | 17:55 | 17:48 |
| Daylight | 12 h 30 min | 11 h 54 min |
| People on this clock | 6,211,223 | 21,660 |
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 Gros Islet: common questions
How far behind Rio de Janeiro is Gros Islet?
Gros Islet is 1 hour behind Rio de Janeiro: UTC−4 against UTC−3.
What time is it in Gros Islet 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 Gros Islet.
If it is 6:00 PM in Rio de Janeiro, what time is it in Gros Islet?
At 6:00 PM in Rio de Janeiro, clocks in Gros Islet show 5:00 PM.
When do working hours in Rio de Janeiro and in Gros Islet overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Rio de Janeiro, which is 9:00 AM to 5:00 PM in Gros Islet.
Until what time in Rio de Janeiro is it still yesterday in Gros Islet?
Before 1:00 AM in Rio de Janeiro, the date in Gros Islet has not changed yet. From 11:00 PM in Gros Islet, it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Gros Islet the same all year?
Yes. Neither Rio de Janeiro nor Gros Islet switches to summer time, so the gap is always 1 hour.
