San Juan to Casablanca: time difference
Casablanca is 4 h ahead of San Juan. 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.
San Juan 09:51 9:51 AM Casablanca 13:51 1:51 PM You –:–
09:51 9:51 AM
Argentina Standard Time · UTC-3
☀️ 06:53 · 🌙 19:47
13:51 1:51 PM
GMT+01:00 · UTC+1
☀️ 07:37 · 🌙 18:56
·
+4 h
Casablanca is 4 h ahead of San Juan.
When you, San Juan and Casablanca are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 San Juan
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
🇲🇦 Casablanca
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 San Juan | 🇲🇦 Casablanca |
|---|---|---|
| Local time | 09:51 | 13:51 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Argentina Standard Time | GMT+01:00 |
| UTC offset | UTC-3 | UTC+1 |
| Offset from San Juan | — | +4 h |
| IANA zone | America/Argentina/San Juan | Africa/Casablanca |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:53 | 07:37 |
| Sunset | 19:47 | 18:56 |
| Daylight | 12 h 54 min | 11 h 19 min |
| People on this clock | 522,029 | 3,215,935 |
Compare San Juan with another city
More comparisons with San Juan: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Juan and Casablanca: common questions
How far ahead of San Juan is Casablanca?
Casablanca is 3 hours ahead of San Juan: UTC+0 against UTC−3.
What time is it in Casablanca at the start of the working day in San Juan?
The working day in San Juan starts at 9:00 AM; in Casablanca it is 12:00 PM at that moment.
What time is it in Casablanca at the end of the working day in San Juan?
The working day in San Juan ends at 6:00 PM; in Casablanca it is 9:00 PM at that moment.
Is there a time when both San Juan and Casablanca are at work?
Yes: from 9:00 AM to 3:00 PM in San Juan (12:00 PM to 6:00 PM in Casablanca), the working days (9:00 AM–6:00 PM) overlap.
From what time in San Juan is it tomorrow in Casablanca?
Once it is 9:00 PM in San Juan, the date in Casablanca has already changed. Until 3:00 AM in Casablanca, it is still the previous day in San Juan.
Is the time difference between San Juan and Casablanca the same all year?
Yes. Neither San Juan nor Casablanca switches to summer time, so the gap is always 3 hours.
