Piedras Negras to Sao Paulo: time difference
Sao Paulo is 2 h ahead of Piedras Negras. 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.
Piedras Negras 22:40 10:40 PM Sao Paulo 00:40 12:40 AM You –:–
22:40 10:40 PM
Central Daylight Time · UTC-5
☀️ 07:45 · 🌙 19:10
00:40 12:40 AM
Brasilia Standard Time · UTC-3
☀️ 05:31 · 🌙 18:13
·
+2 h
Sao Paulo is 2 h ahead of Piedras Negras.
When you, Piedras Negras 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
🇲🇽 Piedras Negras
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
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 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇲🇽 Piedras Negras | 🇧🇷 Sao Paulo |
|---|---|---|
| Local time | 22:40 | 00:40 |
| Local date | Sunday, October 18, 2026 | Monday, October 19, 2026 |
| Time zone | Central Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Piedras Negras | — | +2 h |
| IANA zone | America/Matamoros | America/Sao Paulo |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:45 | 05:31 |
| Sunset | 19:10 | 18:13 |
| Daylight | 11 h 25 min | 12 h 43 min |
| People on this clock | 173,959 | 11,451,999 |
Compare Piedras Negras with another city
More comparisons with Piedras Negras: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Piedras Negras and Sao Paulo: common questions
What is the time difference between Piedras Negras and Sao Paulo?
Sao Paulo is 2 hours ahead: it uses UTC−3, while Piedras Negras is on UTC−5.
What time is it in Sao Paulo at the start of the working day in Piedras Negras?
The working day in Piedras Negras starts at 9:00 AM; in Sao Paulo it is 11:00 AM at that moment.
What time is it in Sao Paulo when it is 6:00 PM in Piedras Negras?
When it is 6:00 PM in Piedras Negras, it is 8:00 PM in Sao Paulo.
When is a good time to call Sao Paulo from Piedras Negras?
Between 9:00 AM and 4:00 PM in Piedras Negras – that is 11:00 AM to 6:00 PM in Sao Paulo – both places are within working hours (9:00 AM–6:00 PM).
From what time in Piedras Negras is it tomorrow in Sao Paulo?
Once it is 10:00 PM in Piedras Negras, the date in Sao Paulo has already changed. Until 2:00 AM in Sao Paulo, it is still the previous day in Piedras Negras.
Does the time gap between Piedras Negras and Sao Paulo change during the year?
Yes – daylight saving time is used in Piedras Negras but not in Sao Paulo. From November 1, 2026, Sao Paulo will be 3 hours ahead of Piedras Negras.
