Longueuil to Sao Paulo: time difference
Sao Paulo is 1 h ahead of Longueuil. 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.
Longueuil 23:33 11:33 PM Sao Paulo 00:33 12:33 AM You –:–
23:33 11:33 PM
Eastern Daylight Time · UTC-4
☀️ 07:13 · 🌙 18:06
00:33 12:33 AM
Brasilia Standard Time · UTC-3
☀️ 05:32 · 🌙 18:13
·
+1 h
Sao Paulo is 1 h ahead of Longueuil.
When you, Longueuil 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
🇨🇦 Longueuil
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
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇨🇦 Longueuil | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 23:33 | 00:33 |
| Local date | Saturday, October 17, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Longueuil | — | +1 h |
| IANA zone | America/Toronto | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:13 | 05:32 |
| Sunset | 18:06 | 18:13 |
| Daylight | 10 h 53 min | 12 h 41 min |
| People on this clock | 254,483 | 11,451,999 |
Compare Longueuil with another city
More comparisons with Longueuil: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Longueuil and Sao Paulo: common questions
What is the time difference between Longueuil and Sao Paulo?
Sao Paulo is 1 hour ahead: it uses UTC−3, while Longueuil is on UTC−4.
What time is it in Sao Paulo when it is 9:00 AM in Longueuil?
When it is 9:00 AM in Longueuil, it is 10:00 AM in Sao Paulo.
What time is it in Sao Paulo when it is 6:00 PM in Longueuil?
When it is 6:00 PM in Longueuil, it is 7:00 PM in Sao Paulo.
When do working hours in Longueuil and in Sao Paulo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Longueuil, which is 10:00 AM to 6:00 PM in Sao Paulo.
When does the date change in Sao Paulo compared with Longueuil?
The new day starts in Sao Paulo earlier: at 11:00 PM in Longueuil it is already midnight there. Until 1:00 AM in Sao Paulo, Longueuil is still on the previous day.
Is the time difference between Longueuil and Sao Paulo the same all year?
No. Only Longueuil switches to summer time, so the gap changes twice a year. From November 1, 2026, Sao Paulo will be 2 hours ahead of Longueuil.
