Sao Paulo to Longueuil: time difference
Longueuil 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 03:59 3:59 AM Longueuil 02:59 2:59 AM You –:–
03:59 3:59 AM
Brasilia Standard Time · UTC-3
☀️ 05:32 · 🌙 18:13
02:59 2:59 AM
Eastern Daylight Time · UTC-4
☀️ 07:15 · 🌙 18:05
·
−1 h
Longueuil is 1 h behind Sao Paulo.
When you, Sao Paulo and Longueuil 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
🇨🇦 Longueuil
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 | 🇨🇦 Longueuil |
|---|---|---|
| Local time | 03:59 | 02:59 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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 | 05:32 | 07:15 |
| Sunset | 18:13 | 18:05 |
| Daylight | 12 h 41 min | 10 h 50 min |
| People on this clock | 11,451,999 | 254,483 |
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 Longueuil: common questions
How many hours behind Sao Paulo is Longueuil?
The clocks in Longueuil are 1 hour behind those in Sao Paulo (UTC−4 and UTC−3).
What time is it in Longueuil when it is 9:00 AM in Sao Paulo?
When it is 9:00 AM in Sao Paulo, it is 8:00 AM in Longueuil.
If it is 6:00 PM in Sao Paulo, what time is it in Longueuil?
At 6:00 PM in Sao Paulo, clocks in Longueuil show 5:00 PM.
Is there a time when both Sao Paulo and Longueuil are at work?
Yes: from 10:00 AM to 6:00 PM in Sao Paulo (9:00 AM to 5:00 PM in Longueuil), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Sao Paulo is it still yesterday in Longueuil?
Before 1:00 AM in Sao Paulo, the date in Longueuil has not changed yet. From 11:00 PM in Longueuil, it is already the next day in Sao Paulo.
Is the time difference between Sao Paulo and Longueuil the same all year?
No. Only Longueuil switches to summer time, so the gap changes twice a year. From November 1, 2026, Longueuil will be 2 hours behind Sao Paulo.
