Isabela to Sao Paulo: time difference
Sao Paulo is 1 h ahead of Isabela. 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.
Isabela 13:16 1:16 PM Sao Paulo 14:16 2:16 PM You –:–
13:16 1:16 PM
Atlantic Standard Time · UTC-4
☀️ 06:23 · 🌙 18:05
14:16 2:16 PM
Brasilia Standard Time · UTC-3
☀️ 05:33 · 🌙 18:13
·
+1 h
Sao Paulo is 1 h ahead of Isabela.
When you, Isabela 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
🇵🇷 Isabela
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 | 🇵🇷 Isabela | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 13:16 | 14:16 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Atlantic Standard Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Isabela | — | +1 h |
| IANA zone | America/Puerto Rico | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:23 | 05:33 |
| Sunset | 18:05 | 18:13 |
| Daylight | 11 h 42 min | 12 h 40 min |
| People on this clock | 45,000 | 11,451,999 |
Compare Isabela with another city
More comparisons with Isabela: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Isabela and Sao Paulo: common questions
How many hours ahead of Isabela is Sao Paulo?
The clocks in Sao Paulo are 1 hour ahead of those in Isabela (UTC−3 and UTC−4).
If it is 9:00 AM in Isabela, what time is it in Sao Paulo?
At 9:00 AM in Isabela, clocks in Sao Paulo show 10:00 AM.
What time is it in Sao Paulo at the end of the working day in Isabela?
The working day in Isabela ends at 6:00 PM; in Sao Paulo it is 7:00 PM at that moment.
When do working hours in Isabela and in Sao Paulo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Isabela, 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 Isabela 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 Isabela.
Does the time difference between Isabela and Sao Paulo change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
