Oyster Bay, NY to Sao Paulo: time difference
Sao Paulo is 1 h ahead of Oyster Bay, NY. 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.
Oyster Bay, NY 18:13 6:13 PM Sao Paulo 19:13 7:13 PM You –:–
18:13 6:13 PM
Eastern Daylight Time · UTC-4
☀️ 07:01 · 🌙 18:21
19:13 7:13 PM
Brasilia Standard Time · UTC-3
☀️ 05:38 · 🌙 18:10
·
+1 h
Sao Paulo is 1 h ahead of Oyster Bay, NY.
When you, Oyster Bay, NY 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
🇺🇸 Oyster Bay, NY
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 | 🇺🇸 Oyster Bay, NY | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 18:13 | 19:13 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Oyster Bay, NY | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:01 | 05:38 |
| Sunset | 18:21 | 18:10 |
| Daylight | 11 h 20 min | 12 h 32 min |
| People on this clock | 301,332 | 11,451,999 |
Compare Oyster Bay, NY with another city
More comparisons with Oyster Bay, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Oyster Bay, NY and Sao Paulo: common questions
How far ahead of Oyster Bay, NY, is Sao Paulo?
Sao Paulo is 1 hour ahead of Oyster Bay: UTC−3 against UTC−4.
What time is it in Sao Paulo when it is 9:00 AM in Oyster Bay, NY?
When it is 9:00 AM in Oyster Bay, it is 10:00 AM in Sao Paulo.
If it is 6:00 PM in Oyster Bay, NY, what time is it in Sao Paulo?
At 6:00 PM in Oyster Bay, clocks in Sao Paulo show 7:00 PM.
Is there a time when both Oyster Bay, NY, and Sao Paulo are at work?
Yes: from 9:00 AM to 5:00 PM in Oyster Bay (10:00 AM to 6:00 PM in Sao Paulo), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Sao Paulo compared with Oyster Bay, NY?
The new day starts in Sao Paulo earlier: at 11:00 PM in Oyster Bay it is already midnight there. Until 1:00 AM in Sao Paulo, Oyster Bay is still on the previous day.
Does the time difference between Oyster Bay, NY, and Sao Paulo change?
Yes. The clocks change only in Oyster Bay. From November 1, 2026, Sao Paulo will be 2 hours ahead of Oyster Bay.
