Montevideo to Longueuil: time difference
Longueuil 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 04:20 4:20 AM Longueuil 03:20 3:20 AM You –:–
04:20 4:20 AM
Uruguay Standard Time · UTC-3
☀️ 05:59 · 🌙 19:02
03:20 3:20 AM
Eastern Daylight Time · UTC-4
☀️ 07:15 · 🌙 18:05
·
−1 h
Longueuil is 1 h behind Montevideo.
When you, Montevideo and Longueuil 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
🇨🇦 Longueuil
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 | 🇨🇦 Longueuil |
|---|---|---|
| Local time | 04:20 | 03:20 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 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/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:59 | 07:15 |
| Sunset | 19:02 | 18:05 |
| Daylight | 13 h 3 min | 10 h 50 min |
| People on this clock | 1,319,108 | 254,483 |
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 Longueuil: common questions
What is the time difference between Montevideo and Longueuil?
Longueuil is 1 hour behind: it uses UTC−4, while Montevideo is on UTC−3.
What time is it in Longueuil at the start of the working day in Montevideo?
The working day in Montevideo starts at 9:00 AM; in Longueuil it is 8:00 AM at that moment.
If it is 6:00 PM in Montevideo, what time is it in Longueuil?
At 6:00 PM in Montevideo, clocks in Longueuil show 5:00 PM.
When is a good time to call Longueuil from Montevideo?
Between 10:00 AM and 6:00 PM in Montevideo – that is 9:00 AM to 5:00 PM in Longueuil – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Longueuil compared with Montevideo?
The new day starts in Longueuil later: until 1:00 AM in Montevideo, it is still the previous day there. From 11:00 PM in Longueuil, Montevideo is already on the next day.
Does the time gap between Montevideo and Longueuil change during the year?
Yes – daylight saving time is used in Longueuil but not in Montevideo. From November 1, 2026, Longueuil will be 2 hours behind Montevideo.
