Sao Paulo to St John: time difference
St John is 1 h behind Sao Paulo. 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.
Sao Paulo 02:37 2:37 AM St John 01:37 1:37 AM You –:–
02:37 2:37 AM
Brasilia Standard Time · UTC-3
☀️ 05:39 · 🌙 18:09
01:37 1:37 AM
Atlantic Standard Time · UTC-4
☀️ 06:12 · 🌙 18:01
·
−1 h
St John is 1 h behind Sao Paulo.
When you, Sao Paulo and St John are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Sao Paulo
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
🇻🇮 St John
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 | 🇧🇷 Sao Paulo | 🇻🇮 St John |
|---|---|---|
| Local time | 02:37 | 01:37 |
| 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 Sao Paulo | — | −1 h |
| IANA zone | America/Sao Paulo | America/St Thomas |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:39 | 06:12 |
| Sunset | 18:09 | 18:01 |
| Daylight | 12 h 31 min | 11 h 49 min |
| People on this clock | 11,451,999 | 2,743 |
Compare Sao Paulo with another city
More comparisons with Sao Paulo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sao Paulo and St John: common questions
What is the time difference between Sao Paulo and St John?
St John is 1 hour behind: it uses UTC−4, while Sao Paulo is on UTC−3.
If it is 9:00 AM in Sao Paulo, what time is it in St John?
At 9:00 AM in Sao Paulo, clocks in St John show 8:00 AM.
If it is 6:00 PM in Sao Paulo, what time is it in St John?
At 6:00 PM in Sao Paulo, clocks in St John show 5:00 PM.
When do working hours in Sao Paulo and in St John overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Sao Paulo, which is 9:00 AM to 5:00 PM in St John.
Until what time in Sao Paulo is it still yesterday in St John?
Before 1:00 AM in Sao Paulo, the date in St John has not changed yet. From 11:00 PM in St John, it is already the next day in Sao Paulo.
Is the time difference between Sao Paulo and St John the same all year?
Yes. Neither Sao Paulo nor St John switches to summer time, so the gap is always 1 hour.
