Casablanca to Osório: time difference
Osório 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 18:59 6:59 PM Osório 14:59 2:59 PM You –:–
18:59 6:59 PM
GMT+01:00 · UTC+1
☀️ 07:35 · 🌙 19:00
14:59 2:59 PM
Brasilia Standard Time · UTC-3
☀️ 05:45 · 🌙 18:31
·
−4 h
Osório is 4 h behind Casablanca.
When you, Casablanca and Osório 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
🇧🇷 Osório
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 | 🇧🇷 Osório |
|---|---|---|
| Local time | 18:59 | 14:59 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 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 | 07:35 | 05:45 |
| Sunset | 19:00 | 18:31 |
| Daylight | 11 h 25 min | 12 h 45 min |
| People on this clock | 3,215,935 | 47,396 |
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 Osório: common questions
What is the time difference between Casablanca and Osório?
Osório is 3 hours behind: it uses UTC−3, while Casablanca is on UTC+0.
What time is it in Osório when it is 9:00 AM in Casablanca?
When it is 9:00 AM in Casablanca, it is 6:00 AM in Osório.
What time is it in Osório when it is 6:00 PM in Casablanca?
When it is 6:00 PM in Casablanca, it is 3:00 PM in Osório.
When is a good time to call Osório from Casablanca?
Between 12:00 PM and 6:00 PM in Casablanca – that is 9:00 AM to 3:00 PM in Osório – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Casablanca is it still yesterday in Osório?
Before 3:00 AM in Casablanca, the date in Osório has not changed yet. From 9:00 PM in Osório, it is already the next day in Casablanca.
Does the time gap between Casablanca and Osório change during the year?
No, the clocks change neither in Casablanca nor in Osório, so the gap is 3 hours all year round.
