Sao Paulo to Niagara Falls: time difference
Niagara Falls 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 03:28 3:28 AM Niagara Falls 02:28 2:28 AM You –:–
03:28 3:28 AM
Brasilia Standard Time · UTC-3
☀️ 05:31 · 🌙 18:13
02:28 2:28 AM
Eastern Daylight Time · UTC-4
☀️ 07:35 · 🌙 18:29
·
−1 h
Niagara Falls is 1 h behind Sao Paulo.
When you, Sao Paulo and Niagara Falls 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
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 |
|---|---|---|
| Local time | 03:28 | 02:28 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 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/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:31 | 07:35 |
| Sunset | 18:13 | 18:29 |
| Daylight | 12 h 43 min | 10 h 53 min |
| People on this clock | 11,451,999 | 93,000 |
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 Niagara Falls: common questions
What is the time difference between Sao Paulo and Niagara Falls?
Niagara Falls is 1 hour behind: it uses UTC−4, while Sao Paulo is on UTC−3.
If it is 9:00 AM in Sao Paulo, what time is it in Niagara Falls?
At 9:00 AM in Sao Paulo, clocks in Niagara Falls show 8:00 AM.
What time is it in Niagara Falls when it is 6:00 PM in Sao Paulo?
When it is 6:00 PM in Sao Paulo, it is 5:00 PM in Niagara Falls.
Is there a time when both Sao Paulo and Niagara Falls are at work?
Yes: from 10:00 AM to 6:00 PM in Sao Paulo (9:00 AM to 5:00 PM in Niagara Falls), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Sao Paulo is it still yesterday in Niagara Falls?
Before 1:00 AM in Sao Paulo, the date in Niagara Falls has not changed yet. 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 change?
Yes. The clocks change only in Niagara Falls. From November 1, 2026, Niagara Falls will be 2 hours behind Sao Paulo.
