Hackensack, NJ to Sao Paulo: time difference
Sao Paulo is 1 h ahead of Hackensack, NJ. 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.
Hackensack, NJ 21:42 9:42 PM Sao Paulo 22:42 10:42 PM You –:–
21:42 9:42 PM
Eastern Daylight Time · UTC-4
☀️ 07:11 · 🌙 18:13
22:42 10:42 PM
Brasilia Standard Time · UTC-3
☀️ 05:32 · 🌙 18:13
·
+1 h
Sao Paulo is 1 h ahead of Hackensack, NJ.
When you, Hackensack, NJ 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
🇺🇸 Hackensack, NJ
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
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Time zones side by side
| Detail | 🇺🇸 Hackensack, NJ | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 21:42 | 22:42 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Hackensack, NJ | — | +1 h |
| IANA zone | America/New York | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:11 | 05:32 |
| Sunset | 18:13 | 18:13 |
| Daylight | 11 h 1 min | 12 h 41 min |
| People on this clock | 44,756 | 11,451,999 |
Compare Hackensack, NJ with another city
More comparisons with Hackensack, NJ: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Hackensack, NJ and Sao Paulo: common questions
What is the time difference between Hackensack, NJ, and Sao Paulo?
Sao Paulo is 1 hour ahead: it uses UTC−3, while Hackensack is on UTC−4.
If it is 9:00 AM in Hackensack, NJ, what time is it in Sao Paulo?
At 9:00 AM in Hackensack, clocks in Sao Paulo show 10:00 AM.
What time is it in Sao Paulo when it is 6:00 PM in Hackensack, NJ?
When it is 6:00 PM in Hackensack, it is 7:00 PM in Sao Paulo.
Is there a time when both Hackensack, NJ, and Sao Paulo are at work?
Yes: from 9:00 AM to 5:00 PM in Hackensack (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 Hackensack, NJ?
The new day starts in Sao Paulo earlier: at 11:00 PM in Hackensack it is already midnight there. Until 1:00 AM in Sao Paulo, Hackensack is still on the previous day.
Does the time difference between Hackensack, NJ, and Sao Paulo change?
Yes. The clocks change only in Hackensack. From November 1, 2026, Sao Paulo will be 2 hours ahead of Hackensack.
