Rio de Janeiro to Saint John's: time difference
Saint John'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 08:47 8:47 AM Saint John's 07:47 7:47 AM You –:–
08:47 8:47 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
07:47 7:47 AM
Atlantic Standard Time · UTC-4
☀️ 06:00 · 🌙 17:50
·
−1 h
Saint John's is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Saint John'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 John'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 John's |
|---|---|---|
| Local time | 08:47 | 07:47 |
| 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 | 17:50 |
| Daylight | 12 h 30 min | 11 h 51 min |
| People on this clock | 6,211,223 | 21,926 |
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 John's: common questions
How far behind Rio de Janeiro is Saint John's?
Saint John's is 1 hour behind Rio de Janeiro: UTC−4 against UTC−3.
What time is it in Saint John's 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 Saint John's.
What time is it in Saint John's 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 Saint John's.
Is there a time when both Rio de Janeiro and Saint John's are at work?
Yes: from 10:00 AM to 6:00 PM in Rio de Janeiro (9:00 AM to 5:00 PM in Saint John's), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Saint John's?
Until 1:00 AM in Rio de Janeiro it is still the previous day in Saint John's. The other way round, from 11:00 PM in Saint John's it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Saint John's the same all year?
Yes. Neither Rio de Janeiro nor Saint John's switches to summer time, so the gap is always 1 hour.
