Montevideo to Cornwall, ON: time difference
Cornwall, ON 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 13:30 1:30 PM Cornwall, ON 12:30 12:30 PM You –:–
13:30 1:30 PM
Uruguay Standard Time · UTC-3
☀️ 05:58 · 🌙 19:03
12:30 12:30 PM
Eastern Daylight Time · UTC-4
☀️ 07:20 · 🌙 18:09
·
−1 h
Cornwall, ON is 1 h behind Montevideo.
When you, Montevideo and Cornwall, ON 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
🇨🇦 Cornwall, ON
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
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Time zones side by side
| Detail | 🇺🇾 Montevideo | 🇨🇦 Cornwall, ON |
|---|---|---|
| Local time | 13:30 | 12:30 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 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 | 05:58 | 07:20 |
| Sunset | 19:03 | 18:09 |
| Daylight | 13 h 5 min | 10 h 48 min |
| People on this clock | 1,319,108 | 46,867 |
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 Cornwall, ON: common questions
How many hours behind Montevideo is Cornwall, ON?
The clocks in Cornwall are 1 hour behind those in Montevideo (UTC−4 and UTC−3).
What time is it in Cornwall, ON, when it is 9:00 AM in Montevideo?
When it is 9:00 AM in Montevideo, it is 8:00 AM in Cornwall.
What time is it in Cornwall, ON, at the end of the working day in Montevideo?
The working day in Montevideo ends at 6:00 PM; in Cornwall it is 5:00 PM at that moment.
When do working hours in Montevideo and in Cornwall, ON, 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 Cornwall.
When is it still the previous day in Cornwall, ON?
Until 1:00 AM in Montevideo it is still the previous day in Cornwall. The other way round, from 11:00 PM in Cornwall it is already the next day in Montevideo.
Does the time difference between Montevideo and Cornwall, ON, change?
Yes. The clocks change only in Cornwall. From November 1, 2026, Cornwall will be 2 hours behind Montevideo.
