Sao Paulo to Grimsby: time difference
Grimsby 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 16:37 4:37 PM Grimsby 15:37 3:37 PM You –:–
16:37 4:37 PM
Brasilia Standard Time · UTC-3
☀️ 05:35 · 🌙 18:11
15:37 3:37 PM
Eastern Daylight Time · UTC-4
☀️ 07:31 · 🌙 18:39
·
−1 h
Grimsby is 1 h behind Sao Paulo.
When you, Sao Paulo and Grimsby 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
🇨🇦 Grimsby
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 | 🇨🇦 Grimsby |
|---|---|---|
| Local time | 16:37 | 15:37 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 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 | 05:35 | 07:31 |
| Sunset | 18:11 | 18:39 |
| Daylight | 12 h 36 min | 11 h 7 min |
| People on this clock | 11,451,999 | 28,883 |
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 Grimsby: common questions
What is the time difference between Sao Paulo and Grimsby?
Grimsby 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 Grimsby?
At 9:00 AM in Sao Paulo, clocks in Grimsby show 8:00 AM.
What time is it in Grimsby at the end of the working day in Sao Paulo?
The working day in Sao Paulo ends at 6:00 PM; in Grimsby it is 5:00 PM at that moment.
Is there a time when both Sao Paulo and Grimsby are at work?
Yes: from 10:00 AM to 6:00 PM in Sao Paulo (9:00 AM to 5:00 PM in Grimsby), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Sao Paulo is it still yesterday in Grimsby?
Before 1:00 AM in Sao Paulo, the date in Grimsby has not changed yet. From 11:00 PM in Grimsby, it is already the next day in Sao Paulo.
Does the time difference between Sao Paulo and Grimsby change?
Yes. The clocks change only in Grimsby. From November 1, 2026, Grimsby will be 2 hours behind Sao Paulo.
