Smithtown, NY to Sao Paulo: time difference
Sao Paulo is 1 h ahead of Smithtown, 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.
Smithtown, NY 04:41 4:41 AM Sao Paulo 05:41 5:41 AM You –:–
04:41 4:41 AM
Eastern Daylight Time · UTC-4
☀️ 07:12 · 🌙 18:04
05:41 5:41 AM
Brasilia Standard Time · UTC-3
☀️ 05:28 · 🌙 18:15
·
+1 h
Sao Paulo is 1 h ahead of Smithtown, NY.
When you, Smithtown, 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
🇺🇸 Smithtown, 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
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Time zones side by side
| Detail | 🇺🇸 Smithtown, NY | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 04:41 | 05:41 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Smithtown, 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 | 07:12 | 05:28 |
| Sunset | 18:04 | 18:15 |
| Daylight | 10 h 51 min | 12 h 46 min |
| People on this clock | 116,296 | 11,451,999 |
Compare Smithtown, NY with another city
More comparisons with Smithtown, NY: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Smithtown, NY and Sao Paulo: common questions
What is the time difference between Smithtown, NY, and Sao Paulo?
Sao Paulo is 1 hour ahead: it uses UTC−3, while Smithtown is on UTC−4.
What time is it in Sao Paulo at the start of the working day in Smithtown, NY?
The working day in Smithtown starts at 9:00 AM; in Sao Paulo it is 10:00 AM at that moment.
If it is 6:00 PM in Smithtown, NY, what time is it in Sao Paulo?
At 6:00 PM in Smithtown, clocks in Sao Paulo show 7:00 PM.
Is there a time when both Smithtown, NY, and Sao Paulo are at work?
Yes: from 9:00 AM to 5:00 PM in Smithtown (10:00 AM to 6:00 PM in Sao Paulo), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Sao Paulo?
From 11:00 PM in Smithtown, NY, it is already the next day in Sao Paulo. The other way round, until 1:00 AM in Sao Paulo it is still the previous day in Smithtown.
Does the time difference between Smithtown, NY, and Sao Paulo change?
Yes. The clocks change only in Smithtown. From November 1, 2026, Sao Paulo will be 2 hours ahead of Smithtown.
