Woonsocket, RI to Sao Paulo: time difference
Sao Paulo is 1 h ahead of Woonsocket, RI. 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.
Woonsocket, RI 15:15 3:15 PM Sao Paulo 16:15 4:15 PM You –:–
15:15 3:15 PM
Eastern Daylight Time · UTC-4
☀️ 06:56 · 🌙 18:11
16:15 4:15 PM
Brasilia Standard Time · UTC-3
☀️ 05:37 · 🌙 18:10
·
+1 h
Sao Paulo is 1 h ahead of Woonsocket, RI.
When you, Woonsocket, RI 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
🇺🇸 Woonsocket, RI
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
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Time zones side by side
| Detail | 🇺🇸 Woonsocket, RI | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 15:15 | 16:15 |
| Local date | Monday, October 12, 2026 | Monday, October 12, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Woonsocket, RI | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 06:56 | 05:37 |
| Sunset | 18:11 | 18:10 |
| Daylight | 11 h 15 min | 12 h 33 min |
| People on this clock | 41,616 | 11,451,999 |
Compare Woonsocket, RI with another city
More comparisons with Woonsocket, RI: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Woonsocket, RI and Sao Paulo: common questions
What is the time difference between Woonsocket, RI, and Sao Paulo?
Sao Paulo is 1 hour ahead: it uses UTC−3, while Woonsocket is on UTC−4.
If it is 9:00 AM in Woonsocket, RI, what time is it in Sao Paulo?
At 9:00 AM in Woonsocket, clocks in Sao Paulo show 10:00 AM.
If it is 6:00 PM in Woonsocket, RI, what time is it in Sao Paulo?
At 6:00 PM in Woonsocket, clocks in Sao Paulo show 7:00 PM.
When is a good time to call Sao Paulo from Woonsocket, RI?
Between 9:00 AM and 5:00 PM in Woonsocket – that is 10:00 AM to 6:00 PM in Sao Paulo – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Sao Paulo compared with Woonsocket, RI?
The new day starts in Sao Paulo earlier: at 11:00 PM in Woonsocket it is already midnight there. Until 1:00 AM in Sao Paulo, Woonsocket is still on the previous day.
Does the time difference between Woonsocket, RI, and Sao Paulo change?
Yes. The clocks change only in Woonsocket. From November 1, 2026, Sao Paulo will be 2 hours ahead of Woonsocket.
