Sao Paulo to Marathon: time difference
Marathon 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 11:54 11:54 AM Marathon 10:54 10:54 AM You –:–
11:54 11:54 AM
Brasilia Standard Time · UTC-3
☀️ 05:29 · 🌙 18:14
10:54 10:54 AM
Eastern Daylight Time · UTC-4
☀️ 08:15 · 🌙 18:46
·
−1 h
Marathon is 1 h behind Sao Paulo.
When you, Sao Paulo and Marathon 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
🇨🇦 Marathon
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 | 🇨🇦 Marathon |
|---|---|---|
| Local time | 11:54 | 10:54 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 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 | 05:29 | 08:15 |
| Sunset | 18:14 | 18:46 |
| Daylight | 12 h 45 min | 10 h 31 min |
| People on this clock | 11,451,999 | 3,300 |
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 Marathon: common questions
How far behind Sao Paulo is Marathon?
Marathon is 1 hour behind Sao Paulo: UTC−4 against UTC−3.
If it is 9:00 AM in Sao Paulo, what time is it in Marathon?
At 9:00 AM in Sao Paulo, clocks in Marathon show 8:00 AM.
If it is 6:00 PM in Sao Paulo, what time is it in Marathon?
At 6:00 PM in Sao Paulo, clocks in Marathon show 5:00 PM.
When do working hours in Sao Paulo and in Marathon 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 Marathon.
When is it still the previous day in Marathon?
Until 1:00 AM in Sao Paulo it is still the previous day in Marathon. The other way round, from 11:00 PM in Marathon it is already the next day in Sao Paulo.
Is the time difference between Sao Paulo and Marathon the same all year?
No. Only Marathon switches to summer time, so the gap changes twice a year. From November 1, 2026, Marathon will be 2 hours behind Sao Paulo.
