Montevideo to Las Marias: time difference
Las Marias is 1 h behind Montevideo. 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.
Montevideo 21:16 9:16 PM Las Marias 20:16 8:16 PM You –:–
21:16 9:16 PM
Uruguay Standard Time · UTC-3
☀️ 05:41 · 🌙 19:18
20:16 8:16 PM
Atlantic Standard Time · UTC-4
☀️ 06:29 · 🌙 17:55
·
−1 h
Las Marias is 1 h behind Montevideo.
When you, Montevideo and Las Marias are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇾 Montevideo
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
🇵🇷 Las Marias
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 20 8 PM 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇾 Montevideo | 🇵🇷 Las Marias |
|---|---|---|
| Local time | 21:16 | 20:16 |
| Local date | Wednesday, November 4, 2026 | Wednesday, November 4, 2026 |
| Time zone | Uruguay Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Montevideo | — | −1 h |
| IANA zone | America/Montevideo | America/Puerto Rico |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:41 | 06:29 |
| Sunset | 19:18 | 17:55 |
| Daylight | 13 h 37 min | 11 h 26 min |
| People on this clock | 1,319,108 | 9,700 |
Compare Montevideo with another city
More comparisons with Montevideo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Montevideo and Las Marias: common questions
What is the time difference between Montevideo and Las Marias?
Las Marias is 1 hour behind: it uses UTC−4, while Montevideo is on UTC−3.
What time is it in Las Marias at the start of the working day in Montevideo?
The working day in Montevideo starts at 9:00 AM; in Las Marias it is 8:00 AM at that moment.
What time is it in Las Marias when it is 6:00 PM in Montevideo?
When it is 6:00 PM in Montevideo, it is 5:00 PM in Las Marias.
Is there a time when both Montevideo and Las Marias are at work?
Yes: from 10:00 AM to 6:00 PM in Montevideo (9:00 AM to 5:00 PM in Las Marias), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Montevideo is it still yesterday in Las Marias?
Before 1:00 AM in Montevideo, the date in Las Marias has not changed yet. From 11:00 PM in Las Marias, it is already the next day in Montevideo.
Does the time gap between Montevideo and Las Marias change during the year?
No, the clocks change neither in Montevideo nor in Las Marias, so the gap is 1 hour all year round.
