Sao Paulo to Saint John Island: time difference
Saint John Island 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 04:59 4:59 AM Saint John Island 03:59 3:59 AM You –:–
04:59 4:59 AM
Brasilia Standard Time · UTC-3
☀️ 05:39 · 🌙 18:09
03:59 3:59 AM
Atlantic Standard Time · UTC-4
☀️ 06:12 · 🌙 18:01
·
−1 h
Saint John Island is 1 h behind Sao Paulo.
When you, Sao Paulo and Saint John Island 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
🇻🇮 Saint John Island
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 | 🇻🇮 Saint John Island |
|---|---|---|
| Local time | 04:59 | 03:59 |
| 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 | 4,170 |
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 Saint John Island: common questions
How many hours behind Sao Paulo is Saint John Island?
The clocks in Saint John Island are 1 hour behind those in Sao Paulo (UTC−4 and UTC−3).
What time is it in Saint John Island when it is 9:00 AM in Sao Paulo?
When it is 9:00 AM in Sao Paulo, it is 8:00 AM in Saint John Island.
If it is 6:00 PM in Sao Paulo, what time is it in Saint John Island?
At 6:00 PM in Sao Paulo, clocks in Saint John Island show 5:00 PM.
When do working hours in Sao Paulo and in Saint John Island 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 Saint John Island.
When does the date change in Saint John Island compared with Sao Paulo?
The new day starts in Saint John Island later: until 1:00 AM in Sao Paulo, it is still the previous day there. From 11:00 PM in Saint John Island, Sao Paulo is already on the next day.
Is the time difference between Sao Paulo and Saint John Island the same all year?
Yes. Neither Sao Paulo nor Saint John Island switches to summer time, so the gap is always 1 hour.
