Casablanca to San Isidro: time difference
San Isidro 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 16:52 4:52 PM San Isidro 12:52 12:52 PM You –:–
16:52 4:52 PM
GMT+01:00 · UTC+1
☀️ 07:37 · 🌙 18:56
12:52 12:52 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
−4 h
San Isidro is 4 h behind Casablanca.
When you, Casablanca and San Isidro 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
🇦🇷 San Isidro
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 | 🇦🇷 San Isidro |
|---|---|---|
| Local time | 16:52 | 12:52 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 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/Buenos Aires |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:37 | 06:10 |
| Sunset | 18:56 | 19:10 |
| Daylight | 11 h 19 min | 13 h |
| People on this clock | 3,215,935 | 45,190 |
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 San Isidro: common questions
How far behind Casablanca is San Isidro?
San Isidro is 3 hours behind Casablanca: UTC−3 against UTC+0.
What time is it in San Isidro when it is 9:00 AM in Casablanca?
When it is 9:00 AM in Casablanca, it is 6:00 AM in San Isidro.
What time is it in San Isidro at the end of the working day in Casablanca?
The working day in Casablanca ends at 6:00 PM; in San Isidro it is 3:00 PM at that moment.
When is a good time to call San Isidro from Casablanca?
Between 12:00 PM and 6:00 PM in Casablanca – that is 9:00 AM to 3:00 PM in San Isidro – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in San Isidro?
Until 3:00 AM in Casablanca it is still the previous day in San Isidro. The other way round, from 9:00 PM in San Isidro it is already the next day in Casablanca.
Does the time difference between Casablanca and San Isidro change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
