Longueuil to Montevideo: time difference
Montevideo is 1 h ahead of Longueuil. 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.
Longueuil 18:55 6:55 PM Montevideo 19:55 7:55 PM You –:–
18:55 6:55 PM
Eastern Daylight Time · UTC-4
☀️ 07:13 · 🌙 18:06
19:55 7:55 PM
Uruguay Standard Time · UTC-3
☀️ 06:01 · 🌙 19:01
·
+1 h
Montevideo is 1 h ahead of Longueuil.
When you, Longueuil and Montevideo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Longueuil
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
🇺🇾 Montevideo
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Longueuil | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 18:55 | 19:55 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern Daylight Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Longueuil | — | +1 h |
| IANA zone | America/Toronto | America/Montevideo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:13 | 06:01 |
| Sunset | 18:06 | 19:01 |
| Daylight | 10 h 53 min | 13 h |
| People on this clock | 254,483 | 1,319,108 |
Compare Longueuil with another city
More comparisons with Longueuil: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Longueuil and Montevideo: common questions
What is the time difference between Longueuil and Montevideo?
Montevideo is 1 hour ahead: it uses UTC−3, while Longueuil is on UTC−4.
If it is 9:00 AM in Longueuil, what time is it in Montevideo?
At 9:00 AM in Longueuil, clocks in Montevideo show 10:00 AM.
If it is 6:00 PM in Longueuil, what time is it in Montevideo?
At 6:00 PM in Longueuil, clocks in Montevideo show 7:00 PM.
When do working hours in Longueuil and in Montevideo overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Longueuil, which is 10:00 AM to 6:00 PM in Montevideo.
When is it already the next day in Montevideo?
From 11:00 PM in Longueuil it is already the next day in Montevideo. The other way round, until 1:00 AM in Montevideo it is still the previous day in Longueuil.
Does the time difference between Longueuil and Montevideo change?
Yes. The clocks change only in Longueuil. From November 1, 2026, Montevideo will be 2 hours ahead of Longueuil.
