Montevideo to Alert: time difference
Alert 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 19:22 7:22 PM Alert 18:22 6:22 PM You –:–
19:22 7:22 PM
Uruguay Standard Time · UTC-3
☀️ 06:04 · 🌙 18:58
18:22 6:22 PM
Eastern Daylight Time · UTC-4
☀️ 11:05 · 🌙 12:48
·
−1 h
Alert is 1 h behind Montevideo.
When you, Montevideo and Alert 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
🇨🇦 Alert
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 | 🇨🇦 Alert |
|---|---|---|
| Local time | 19:22 | 18:22 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Uruguay Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Montevideo | — | −1 h |
| IANA zone | America/Montevideo | America/Iqaluit |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:04 | 11:05 |
| Sunset | 18:58 | 12:48 |
| Daylight | 12 h 54 min | 1 h 43 min |
| People on this clock | 1,319,108 | 60 |
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 Alert: common questions
What is the time difference between Montevideo and Alert?
Alert is 1 hour behind: it uses UTC−4, while Montevideo is on UTC−3.
What time is it in Alert at the start of the working day in Montevideo?
The working day in Montevideo starts at 9:00 AM; in Alert it is 8:00 AM at that moment.
What time is it in Alert at the end of the working day in Montevideo?
The working day in Montevideo ends at 6:00 PM; in Alert it is 5:00 PM at that moment.
When do working hours in Montevideo and in Alert overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Montevideo, which is 9:00 AM to 5:00 PM in Alert.
When does the date change in Alert compared with Montevideo?
The new day starts in Alert later: until 1:00 AM in Montevideo, it is still the previous day there. From 11:00 PM in Alert, Montevideo is already on the next day.
Does the time difference between Montevideo and Alert change?
Yes. The clocks change only in Alert. From November 1, 2026, Alert will be 2 hours behind Montevideo.
