Sao Paulo to Niagara Falls, NY: time difference
Niagara Falls, 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 01:46 1:46 AM Niagara Falls, NY 00:46 12:46 AM You –:–
01:46 1:46 AM
Brasilia Standard Time · UTC-3
☀️ 05:29 · 🌙 18:14
00:46 12:46 AM
Eastern Daylight Time · UTC-4
☀️ 07:36 · 🌙 18:27
·
−1 h
Niagara Falls, NY is 1 h behind Sao Paulo.
When you, Sao Paulo and Niagara Falls, 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
🇺🇸 Niagara Falls, 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 | 🇺🇸 Niagara Falls, NY |
|---|---|---|
| Local time | 01:46 | 00:46 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 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 | 05:29 | 07:36 |
| Sunset | 18:14 | 18:27 |
| Daylight | 12 h 45 min | 10 h 51 min |
| People on this clock | 11,451,999 | 48,671 |
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 Niagara Falls, NY: common questions
How many hours behind Sao Paulo is Niagara Falls, NY?
The clocks in Niagara Falls are 1 hour behind those in Sao Paulo (UTC−4 and UTC−3).
If it is 9:00 AM in Sao Paulo, what time is it in Niagara Falls, NY?
At 9:00 AM in Sao Paulo, clocks in Niagara Falls show 8:00 AM.
What time is it in Niagara Falls, NY, at the end of the working day in Sao Paulo?
The working day in Sao Paulo ends at 6:00 PM; in Niagara Falls it is 5:00 PM at that moment.
When do working hours in Sao Paulo and in Niagara Falls, NY, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Sao Paulo, which is 9:00 AM to 5:00 PM in Niagara Falls.
When is it still the previous day in Niagara Falls, NY?
Until 1:00 AM in Sao Paulo it is still the previous day in Niagara Falls. The other way round, from 11:00 PM in Niagara Falls it is already the next day in Sao Paulo.
Does the time difference between Sao Paulo and Niagara Falls, NY, change?
Yes. The clocks change only in Niagara Falls. From November 1, 2026, Niagara Falls will be 2 hours behind Sao Paulo.
