Sao Paulo to Ajax, ON: time difference
Ajax, ON 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 18:08 6:08 PM Ajax, ON 17:08 5:08 PM You –:–
18:08 6:08 PM
Brasilia Standard Time · UTC-3
☀️ 05:32 · 🌙 18:13
17:08 5:08 PM
Eastern Daylight Time · UTC-4
☀️ 07:35 · 🌙 18:29
·
−1 h
Ajax, ON is 1 h behind Sao Paulo.
When you, Sao Paulo and Ajax, ON 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
🇨🇦 Ajax, ON
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
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Time zones side by side
| Detail | 🇧🇷 Sao Paulo | 🇨🇦 Ajax, ON |
|---|---|---|
| Local time | 18:08 | 17:08 |
| 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 | 07:35 |
| Sunset | 18:13 | 18:29 |
| Daylight | 12 h 41 min | 10 h 54 min |
| People on this clock | 11,451,999 | 119,677 |
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 Ajax, ON: common questions
What is the time difference between Sao Paulo and Ajax, ON?
Ajax 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 Ajax, ON?
At 9:00 AM in Sao Paulo, clocks in Ajax show 8:00 AM.
What time is it in Ajax, ON, at the end of the working day in Sao Paulo?
The working day in Sao Paulo ends at 6:00 PM; in Ajax it is 5:00 PM at that moment.
When do working hours in Sao Paulo and in Ajax, ON, 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 Ajax.
When is it still the previous day in Ajax, ON?
Until 1:00 AM in Sao Paulo it is still the previous day in Ajax. The other way round, from 11:00 PM in Ajax it is already the next day in Sao Paulo.
Does the time difference between Sao Paulo and Ajax, ON, change?
Yes. The clocks change only in Ajax. From November 1, 2026, Ajax will be 2 hours behind Sao Paulo.
