Casablanca to Treinta y Tres: time difference
Treinta y Tres 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 01:21 1:21 AM Treinta y Tres 21:21 9:21 PM You –:–
01:21 1:21 AM
GMT+01:00 · UTC+1
☀️ 07:40 · 🌙 18:52
21:21 9:21 PM
Uruguay Standard Time · UTC-3
☀️ 05:51 · 🌙 18:55
·
−4 h
Treinta y Tres is 4 h behind Casablanca.
When you, Casablanca and Treinta y Tres 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
🇺🇾 Treinta y Tres
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 | 🇺🇾 Treinta y Tres |
|---|---|---|
| Local time | 01:21 | 21:21 |
| Local date | Wednesday, October 21, 2026 | Tuesday, October 20, 2026 |
| Time zone | GMT+01:00 | Uruguay Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Casablanca | — | −4 h |
| IANA zone | Africa/Casablanca | America/Montevideo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:40 | 05:51 |
| Sunset | 18:52 | 18:55 |
| Daylight | 11 h 13 min | 13 h 3 min |
| People on this clock | 3,215,935 | 32,259 |
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 Treinta y Tres: common questions
How many hours behind Casablanca is Treinta y Tres?
The clocks in Treinta y Tres 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 Treinta y Tres?
At 9:00 AM in Casablanca, clocks in Treinta y Tres show 6:00 AM.
What time is it in Treinta y Tres when it is 6:00 PM in Casablanca?
When it is 6:00 PM in Casablanca, it is 3:00 PM in Treinta y Tres.
Is there a time when both Casablanca and Treinta y Tres are at work?
Yes: from 12:00 PM to 6:00 PM in Casablanca (9:00 AM to 3:00 PM in Treinta y Tres), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Treinta y Tres?
Until 3:00 AM in Casablanca it is still the previous day in Treinta y Tres. The other way round, from 9:00 PM in Treinta y Tres it is already the next day in Casablanca.
Is the time difference between Casablanca and Treinta y Tres the same all year?
Yes. Neither Casablanca nor Treinta y Tres switches to summer time, so the gap is always 3 hours.
