Long Island, NY to Sao Paulo: time difference
Sao Paulo is 1 h ahead of Long Island, 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.
Long Island, NY 15:31 3:31 PM Sao Paulo 16:31 4:31 PM You –:–
15:31 3:31 PM
Eastern Daylight Time · UTC-4
☀️ 07:06 · 🌙 18:10
16:31 4:31 PM
Brasilia Standard Time · UTC-3
☀️ 05:33 · 🌙 18:13
·
+1 h
Sao Paulo is 1 h ahead of Long Island, NY.
When you, Long Island, 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
🇺🇸 Long Island, 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
- Evening
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Time zones side by side
| Detail | 🇺🇸 Long Island, NY | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 15:31 | 16:31 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Long Island, 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 | 07:06 | 05:33 |
| Sunset | 18:10 | 18:13 |
| Daylight | 11 h 4 min | 12 h 40 min |
| People on this clock | 7,804,968 | 11,451,999 |
Compare Long Island, NY with another city
More comparisons with Long Island, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Long Island, NY and Sao Paulo: common questions
What is the time difference between Long Island, NY, and Sao Paulo?
Sao Paulo is 1 hour ahead: it uses UTC−3, while Long Island is on UTC−4.
What time is it in Sao Paulo when it is 9:00 AM in Long Island, NY?
When it is 9:00 AM in Long Island, it is 10:00 AM in Sao Paulo.
What time is it in Sao Paulo when it is 6:00 PM in Long Island, NY?
When it is 6:00 PM in Long Island, it is 7:00 PM in Sao Paulo.
Is there a time when both Long Island, NY, and Sao Paulo are at work?
Yes: from 9:00 AM to 5:00 PM in Long Island (10:00 AM to 6:00 PM in Sao Paulo), the working days (9:00 AM–6:00 PM) overlap.
From what time in Long Island, NY, is it tomorrow in Sao Paulo?
Once it is 11:00 PM in Long Island, the date in Sao Paulo has already changed. Until 1:00 AM in Sao Paulo, it is still the previous day in Long Island.
Does the time gap between Long Island, NY, and Sao Paulo change during the year?
Yes – daylight saving time is used in Long Island but not in Sao Paulo. From November 1, 2026, Sao Paulo will be 2 hours ahead of Long Island.
