Grenada to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Grenada. 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.
Grenada 01:11 1:11 AM Rio de Janeiro 02:11 2:11 AM You –:–
01:11 1:11 AM
Atlantic Standard Time · UTC-4
☀️ 05:57 · 🌙 17:52
02:11 2:11 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+1 h
Rio de Janeiro is 1 h ahead of Grenada.
When you, Grenada 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
🇬🇩 Grenada
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 | 🇬🇩 Grenada | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 01:11 | 02:11 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Grenada | — | +1 h |
| IANA zone | America/Grenada | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:57 | 05:26 |
| Sunset | 17:52 | 17:55 |
| Daylight | 11 h 55 min | 12 h 30 min |
| People on this clock | 114,299 | 6,211,223 |
Compare Grenada with another city
More comparisons with Grenada: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Grenada and Rio de Janeiro: common questions
How many hours ahead of Grenada is Rio de Janeiro?
The clocks in Rio de Janeiro are 1 hour ahead of those in Grenada (UTC−3 and UTC−4).
If it is 9:00 AM in Grenada, what time is it in Rio de Janeiro?
At 9:00 AM in Grenada, clocks in Rio de Janeiro show 10:00 AM.
What time is it in Rio de Janeiro when it is 6:00 PM in Grenada?
When it is 6:00 PM in Grenada, it is 7:00 PM in Rio de Janeiro.
Is there a time when both Grenada and Rio de Janeiro are at work?
Yes: from 9:00 AM to 5:00 PM in Grenada (10:00 AM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
From what time in Grenada is it tomorrow in Rio de Janeiro?
Once it is 11:00 PM in Grenada, the date in Rio de Janeiro has already changed. Until 1:00 AM in Rio de Janeiro, it is still the previous day in Grenada.
Does the time gap between Grenada and Rio de Janeiro change during the year?
No, the clocks change neither in Grenada nor in Rio de Janeiro, so the gap is 1 hour all year round.
