Casablanca to Barretos: time difference
Barretos is 4 h behind Casablanca. 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.
Casablanca 13:40 1:40 PM Barretos 09:40 9:40 AM You –:–
13:40 1:40 PM
GMT+01:00 · UTC+1
☀️ 07:38 · 🌙 18:55
09:40 9:40 AM
Brasilia Standard Time · UTC-3
☀️ 05:42 · 🌙 18:18
·
−4 h
Barretos is 4 h behind Casablanca.
When you, Casablanca and Barretos are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇲🇦 Casablanca
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
🇧🇷 Barretos
20 8 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇦 Casablanca | 🇧🇷 Barretos |
|---|---|---|
| Local time | 13:40 | 09:40 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | GMT+01:00 | Brasilia Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Casablanca | — | −4 h |
| IANA zone | Africa/Casablanca | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:38 | 05:42 |
| Sunset | 18:55 | 18:18 |
| Daylight | 11 h 17 min | 12 h 36 min |
| People on this clock | 3,215,935 | 122,485 |
Compare Casablanca with another city
More comparisons with Casablanca: the time zones next to it and the far side of the clock.
Big time differences
Casablanca and Barretos: common questions
How far behind Casablanca is Barretos?
Barretos is 3 hours behind Casablanca: UTC−3 against UTC+0.
What time is it in Barretos at the start of the working day in Casablanca?
The working day in Casablanca starts at 9:00 AM; in Barretos it is 6:00 AM at that moment.
What time is it in Barretos at the end of the working day in Casablanca?
The working day in Casablanca ends at 6:00 PM; in Barretos it is 3:00 PM at that moment.
When do working hours in Casablanca and in Barretos overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Casablanca, which is 9:00 AM to 3:00 PM in Barretos.
Until what time in Casablanca is it still yesterday in Barretos?
Before 3:00 AM in Casablanca, the date in Barretos has not changed yet. From 9:00 PM in Barretos, it is already the next day in Casablanca.
Is the time difference between Casablanca and Barretos the same all year?
Yes. Neither Casablanca nor Barretos switches to summer time, so the gap is always 3 hours.
