Casablanca to San Juan: time difference
San Juan 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 14:56 2:56 PM San Juan 10:56 10:56 AM You –:–
14:56 2:56 PM
GMT+01:00 · UTC+1
☀️ 07:37 · 🌙 18:56
10:56 10:56 AM
Argentina Standard Time · UTC-3
☀️ 06:53 · 🌙 19:47
·
−4 h
San Juan is 4 h behind Casablanca.
When you, Casablanca and San Juan 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 Juan
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 Juan |
|---|---|---|
| Local time | 14:56 | 10:56 |
| 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/San Juan |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:37 | 06:53 |
| Sunset | 18:56 | 19:47 |
| Daylight | 11 h 19 min | 12 h 54 min |
| People on this clock | 3,215,935 | 522,029 |
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 Juan: common questions
How many hours behind Casablanca is San Juan?
The clocks in San Juan 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 San Juan?
At 9:00 AM in Casablanca, clocks in San Juan show 6:00 AM.
If it is 6:00 PM in Casablanca, what time is it in San Juan?
At 6:00 PM in Casablanca, clocks in San Juan show 3:00 PM.
Is there a time when both Casablanca and San Juan are at work?
Yes: from 12:00 PM to 6:00 PM in Casablanca (9:00 AM to 3:00 PM in San Juan), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in San Juan compared with Casablanca?
The new day starts in San Juan later: until 3:00 AM in Casablanca, it is still the previous day there. From 9:00 PM in San Juan, Casablanca is already on the next day.
Does the time difference between Casablanca and San Juan change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
