Rio de Janeiro to Saint George's: time difference
Saint George's 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 11:18 11:18 AM Saint George's 10:18 10:18 AM You –:–
11:18 11:18 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
10:18 10:18 AM
Atlantic Standard Time · UTC-4
☀️ 05:57 · 🌙 17:52
·
−1 h
Saint George's is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Saint George's 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
🇬🇩 Saint George's
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 | 🇬🇩 Saint George's |
|---|---|---|
| Local time | 11:18 | 10:18 |
| 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 | 05:57 |
| Sunset | 17:55 | 17:52 |
| Daylight | 12 h 30 min | 11 h 55 min |
| People on this clock | 6,211,223 | 7,500 |
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 Saint George's: common questions
What is the time difference between Rio de Janeiro and Saint George's?
Saint George's is 1 hour behind: it uses UTC−4, while Rio de Janeiro is on UTC−3.
What time is it in Saint George's at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Saint George's it is 8:00 AM at that moment.
What time is it in Saint George's at the end of the working day in Rio de Janeiro?
The working day in Rio de Janeiro ends at 6:00 PM; in Saint George's it is 5:00 PM at that moment.
When do working hours in Rio de Janeiro and in Saint George's 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 Saint George's.
Until what time in Rio de Janeiro is it still yesterday in Saint George's?
Before 1:00 AM in Rio de Janeiro, the date in Saint George's has not changed yet. From 11:00 PM in Saint George's, it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Saint George's the same all year?
Yes. Neither Rio de Janeiro nor Saint George's switches to summer time, so the gap is always 1 hour.
