Sao Paulo to Port Jefferson Station, NY: time difference
Port Jefferson Station, 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.
🇺🇸 Port Jefferson Station, NY, United States
37
- EDT
- UTC-4
- Golden hour
☀️ 07:19 · 🌙 17:55 · 10 h 36 min
−1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Sao Paulo 17:47 5:47 PM Port Jefferson Station, NY 16:47 4:47 PM You –:–
17:47 5:47 PM
Brasilia Standard Time · UTC-3
☀️ 05:24 · 🌙 18:18
16:47 4:47 PM
Eastern Daylight Time · UTC-4
☀️ 07:19 · 🌙 17:55
·
−1 h
Port Jefferson Station, NY is 1 h behind Sao Paulo.
When you, Sao Paulo and Port Jefferson Station, 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
🇺🇸 Port Jefferson Station, 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 | 🇺🇸 Port Jefferson Station, NY |
|---|---|---|
| Local time | 17:47 | 16:47 |
| Local date | Wednesday, October 28, 2026 | Wednesday, October 28, 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 | 05:24 | 07:19 |
| Sunset | 18:18 | 17:55 |
| Daylight | 12 h 54 min | 10 h 36 min |
| People on this clock | 11,451,999 | 8,000 |
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 Port Jefferson Station, NY: common questions
How far behind Sao Paulo is Port Jefferson Station, NY?
Port Jefferson Station is 1 hour behind Sao Paulo: UTC−4 against UTC−3.
What time is it in Port Jefferson Station, NY, at the start of the working day in Sao Paulo?
The working day in Sao Paulo starts at 9:00 AM; in Port Jefferson Station it is 8:00 AM at that moment.
What time is it in Port Jefferson Station, NY, at the end of the working day in Sao Paulo?
The working day in Sao Paulo ends at 6:00 PM; in Port Jefferson Station it is 5:00 PM at that moment.
Is there a time when both Sao Paulo and Port Jefferson Station, NY, are at work?
Yes: from 10:00 AM to 6:00 PM in Sao Paulo (9:00 AM to 5:00 PM in Port Jefferson Station), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Sao Paulo is it still yesterday in Port Jefferson Station, NY?
Before 1:00 AM in Sao Paulo, the date in Port Jefferson Station has not changed yet. From 11:00 PM in Port Jefferson Station, it is already the next day in Sao Paulo.
Is the time difference between Sao Paulo and Port Jefferson Station, NY, the same all year?
No. Only Port Jefferson Station switches to summer time, so the gap changes twice a year. From November 1, 2026, Port Jefferson Station will be 2 hours behind Sao Paulo.
