Sao Paulo to Long Island, NY: time difference
Long Island, NY is 1 h behind Sao Paulo. 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.
Sao Paulo 17:34 5:34 PM Long Island, NY 16:34 4:34 PM You –:–
17:34 5:34 PM
Brasilia Standard Time · UTC-3
☀️ 05:33 · 🌙 18:13
16:34 4:34 PM
Eastern Daylight Time · UTC-4
☀️ 07:06 · 🌙 18:10
·
−1 h
Long Island, NY is 1 h behind Sao Paulo.
When you, Sao Paulo and Long Island, NY are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Sao Paulo
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
🇺🇸 Long Island, NY
23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Sao Paulo | 🇺🇸 Long Island, NY |
|---|---|---|
| Local time | 17:34 | 16:34 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Sao Paulo | — | −1 h |
| IANA zone | America/Sao Paulo | America/New York |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:33 | 07:06 |
| Sunset | 18:13 | 18:10 |
| Daylight | 12 h 40 min | 11 h 4 min |
| People on this clock | 11,451,999 | 7,804,968 |
Compare Sao Paulo with another city
More comparisons with Sao Paulo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sao Paulo and Long Island, NY: common questions
How many hours behind Sao Paulo is Long Island, NY?
The clocks in Long Island are 1 hour behind those in Sao Paulo (UTC−4 and UTC−3).
What time is it in Long Island, NY, at the start of the working day in Sao Paulo?
The working day in Sao Paulo starts at 9:00 AM; in Long Island it is 8:00 AM at that moment.
What time is it in Long Island, NY, at the end of the working day in Sao Paulo?
The working day in Sao Paulo ends at 6:00 PM; in Long Island it is 5:00 PM at that moment.
Is there a time when both Sao Paulo and Long Island, NY, are at work?
Yes: from 10:00 AM to 6:00 PM in Sao Paulo (9:00 AM to 5:00 PM in Long Island), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Long Island, NY?
Until 1:00 AM in Sao Paulo it is still the previous day in Long Island. The other way round, from 11:00 PM in Long Island it is already the next day in Sao Paulo.
Is the time difference between Sao Paulo and Long Island, NY, the same all year?
No. Only Long Island switches to summer time, so the gap changes twice a year. From November 1, 2026, Long Island will be 2 hours behind Sao Paulo.
