Casablanca to Rosario: time difference
Rosario is 4 h behind Casablanca. Live clocks for both, the working hours they share, and how each one sits against your own time.
−4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Casablanca 18:51 6:51 PM Rosario 14:51 2:51 PM You –:–
18:51 6:51 PM
GMT+01:00 · UTC+1
☀️ 07:34 · 🌙 19:01
14:51 2:51 PM
Argentina Standard Time · UTC-3
☀️ 06:25 · 🌙 19:14
·
−4 h
Rosario is 4 h behind Casablanca.
When you, Casablanca and Rosario 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
🇦🇷 Rosario
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 | 🇦🇷 Rosario |
|---|---|---|
| Local time | 18:51 | 14:51 |
| Local date | Tuesday, October 13, 2026 | Tuesday, October 13, 2026 |
| Time zone | GMT+01:00 | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Casablanca | — | −4 h |
| IANA zone | Africa/Casablanca | America/Argentina/Cordoba |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:34 | 06:25 |
| Sunset | 19:01 | 19:14 |
| Daylight | 11 h 27 min | 12 h 49 min |
| People on this clock | 3,215,935 | 1,029,619 |
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 Rosario: common questions
What is the time difference between Casablanca and Rosario?
Rosario is 3 hours behind: it uses UTC−3, while Casablanca is on UTC+0.
What time is it in Rosario when it is 9:00 AM in Casablanca?
When it is 9:00 AM in Casablanca, it is 6:00 AM in Rosario.
What time is it in Rosario at the end of the working day in Casablanca?
The working day in Casablanca ends at 6:00 PM; in Rosario it is 3:00 PM at that moment.
Is there a time when both Casablanca and Rosario are at work?
Yes: from 12:00 PM to 6:00 PM in Casablanca (9:00 AM to 3:00 PM in Rosario), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Casablanca is it still yesterday in Rosario?
Before 3:00 AM in Casablanca, the date in Rosario has not changed yet. From 9:00 PM in Rosario, it is already the next day in Casablanca.
Does the time gap between Casablanca and Rosario change during the year?
No, the clocks change neither in Casablanca nor in Rosario, so the gap is 3 hours all year round.
