Casablanca to Ushuaia: time difference
Ushuaia 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 15:02 3:02 PM Ushuaia 11:02 11:02 AM You –:–
15:02 3:02 PM
GMT+01:00 · UTC+1
☀️ 07:39 · 🌙 18:54
11:02 11:02 AM
Argentina Standard Time · UTC-3
☀️ 06:15 · 🌙 20:23
·
−4 h
Ushuaia is 4 h behind Casablanca.
When you, Casablanca and Ushuaia 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
🇦🇷 Ushuaia
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 | 🇦🇷 Ushuaia |
|---|---|---|
| Local time | 15:02 | 11:02 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 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/Ushuaia |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:39 | 06:15 |
| Sunset | 18:54 | 20:23 |
| Daylight | 11 h 15 min | 14 h 8 min |
| People on this clock | 3,215,935 | 79,538 |
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 Ushuaia: common questions
How many hours behind Casablanca is Ushuaia?
The clocks in Ushuaia are 3 hours behind those in Casablanca (UTC−3 and UTC+0).
If it is 9:00 AM in Casablanca, what time is it in Ushuaia?
At 9:00 AM in Casablanca, clocks in Ushuaia show 6:00 AM.
What time is it in Ushuaia at the end of the working day in Casablanca?
The working day in Casablanca ends at 6:00 PM; in Ushuaia it is 3:00 PM at that moment.
When do working hours in Casablanca and in Ushuaia 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 Ushuaia.
Until what time in Casablanca is it still yesterday in Ushuaia?
Before 3:00 AM in Casablanca, the date in Ushuaia has not changed yet. From 9:00 PM in Ushuaia, it is already the next day in Casablanca.
Is the time difference between Casablanca and Ushuaia the same all year?
Yes. Neither Casablanca nor Ushuaia switches to summer time, so the gap is always 3 hours.
