Boa Vista to Sao Paulo: time difference
Sao Paulo is 1 h ahead of Boa Vista. 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.
Boa Vista 08:29 8:29 AM Sao Paulo 09:29 9:29 AM You –:–
08:29 8:29 AM
Amazon Standard Time · UTC-4
☀️ 05:47 · 🌙 17:50
09:29 9:29 AM
Brasilia Standard Time · UTC-3
☀️ 05:31 · 🌙 18:13
·
+1 h
Sao Paulo is 1 h ahead of Boa Vista.
When you, Boa Vista and Sao Paulo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Boa Vista
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
🇧🇷 Sao Paulo
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 | 🇧🇷 Boa Vista | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 08:29 | 09:29 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Amazon Standard Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Boa Vista | — | +1 h |
| IANA zone | America/Boa Vista | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:47 | 05:31 |
| Sunset | 17:50 | 18:13 |
| Daylight | 12 h 3 min | 12 h 43 min |
| People on this clock | 413,486 | 11,451,999 |
Compare Boa Vista with another city
More comparisons with Boa Vista: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Boa Vista and Sao Paulo: common questions
What is the time difference between Boa Vista and Sao Paulo?
Sao Paulo is 1 hour ahead: it uses UTC−3, while Boa Vista is on UTC−4.
What time is it in Sao Paulo when it is 9:00 AM in Boa Vista?
When it is 9:00 AM in Boa Vista, it is 10:00 AM in Sao Paulo.
What time is it in Sao Paulo when it is 6:00 PM in Boa Vista?
When it is 6:00 PM in Boa Vista, it is 7:00 PM in Sao Paulo.
When do working hours in Boa Vista and in Sao Paulo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Boa Vista, which is 10:00 AM to 6:00 PM in Sao Paulo.
When is it already the next day in Sao Paulo?
From 11:00 PM in Boa Vista it is already the next day in Sao Paulo. The other way round, until 1:00 AM in Sao Paulo it is still the previous day in Boa Vista.
Is the time difference between Boa Vista and Sao Paulo the same all year?
Yes. Neither Boa Vista nor Sao Paulo switches to summer time, so the gap is always 1 hour.
