Sao Paulo to Boca del Rio: time difference
Boca del Rio is 3 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 11:20 11:20 AM Boca del Rio 08:20 8:20 AM You –:–
11:20 11:20 AM
Brasilia Standard Time · UTC-3
☀️ 05:32 · 🌙 18:13
08:20 8:20 AM
Central Standard Time · UTC-6
☀️ 06:20 · 🌙 18:00
·
−3 h
Boca del Rio is 3 h behind Sao Paulo.
When you, Sao Paulo and Boca del Rio 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
🇲🇽 Boca del Rio
21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Sao Paulo | 🇲🇽 Boca del Rio |
|---|---|---|
| Local time | 11:20 | 08:20 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Brasilia Standard Time | Central Standard Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Sao Paulo | — | −3 h |
| IANA zone | America/Sao Paulo | America/Mexico City |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:32 | 06:20 |
| Sunset | 18:13 | 18:00 |
| Daylight | 12 h 41 min | 11 h 40 min |
| People on this clock | 11,451,999 | — |
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 Boca del Rio: common questions
What is the time difference between Sao Paulo and Boca del Rio?
Boca del Rio is 3 hours behind: it uses UTC−6, while Sao Paulo is on UTC−3.
If it is 9:00 AM in Sao Paulo, what time is it in Boca del Rio?
At 9:00 AM in Sao Paulo, clocks in Boca del Rio show 6:00 AM.
If it is 6:00 PM in Sao Paulo, what time is it in Boca del Rio?
At 6:00 PM in Sao Paulo, clocks in Boca del Rio show 3:00 PM.
When do working hours in Sao Paulo and in Boca del Rio overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Sao Paulo, which is 9:00 AM to 3:00 PM in Boca del Rio.
Until what time in Sao Paulo is it still yesterday in Boca del Rio?
Before 3:00 AM in Sao Paulo, the date in Boca del Rio has not changed yet. From 9:00 PM in Boca del Rio, it is already the next day in Sao Paulo.
Does the time difference between Sao Paulo and Boca del Rio change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
