Puerto Rico to Sao Paulo: time difference
Sao Paulo is 1 h ahead of Puerto Rico. 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.
Puerto Rico 00:41 12:41 AM Sao Paulo 01:41 1:41 AM You –:–
00:41 12:41 AM
Atlantic Standard Time · UTC-4
☀️ 06:18 · 🌙 18:07
01:41 1:41 AM
Brasilia Standard Time · UTC-3
☀️ 05:39 · 🌙 18:09
·
+1 h
Sao Paulo is 1 h ahead of Puerto Rico.
When you, Puerto Rico 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
🇵🇷 Puerto Rico
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 | 🇵🇷 Puerto Rico | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 00:41 | 01:41 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Atlantic Standard Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Puerto Rico | — | +1 h |
| IANA zone | America/Puerto Rico | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:18 | 05:39 |
| Sunset | 18:07 | 18:09 |
| Daylight | 11 h 49 min | 12 h 31 min |
| People on this clock | 3,285,874 | 11,451,999 |
Compare Puerto Rico with another city
More comparisons with Puerto Rico: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Puerto Rico and Sao Paulo: common questions
What is the time difference between Puerto Rico and Sao Paulo?
Sao Paulo is 1 hour ahead: it uses UTC−3, while Puerto Rico is on UTC−4.
What time is it in Sao Paulo when it is 9:00 AM in Puerto Rico?
When it is 9:00 AM in Puerto Rico, it is 10:00 AM in Sao Paulo.
What time is it in Sao Paulo when it is 6:00 PM in Puerto Rico?
When it is 6:00 PM in Puerto Rico, it is 7:00 PM in Sao Paulo.
When do working hours in Puerto Rico and in Sao Paulo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Puerto Rico, 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 Puerto Rico 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 Puerto Rico.
Is the time difference between Puerto Rico and Sao Paulo the same all year?
Yes. Neither Puerto Rico nor Sao Paulo switches to summer time, so the gap is always 1 hour.
