Cornwall, ON to Montevideo: time difference
Montevideo is 1 h ahead of Cornwall, ON. 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.
Cornwall, ON 11:58 11:58 AM Montevideo 12:58 12:58 PM You –:–
11:58 11:58 AM
Eastern Daylight Time · UTC-4
☀️ 07:20 · 🌙 18:09
12:58 12:58 PM
Uruguay Standard Time · UTC-3
☀️ 05:58 · 🌙 19:03
·
+1 h
Montevideo is 1 h ahead of Cornwall, ON.
When you, Cornwall, ON 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
🇨🇦 Cornwall, ON
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
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Time zones side by side
| Detail | 🇨🇦 Cornwall, ON | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 11:58 | 12:58 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Eastern Daylight Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Cornwall, ON | — | +1 h |
| IANA zone | America/Toronto | America/Montevideo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:20 | 05:58 |
| Sunset | 18:09 | 19:03 |
| Daylight | 10 h 48 min | 13 h 5 min |
| People on this clock | 46,867 | 1,319,108 |
Compare Cornwall, ON with another city
More comparisons with Cornwall, ON: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Cornwall, ON and Montevideo: common questions
How many hours ahead of Cornwall, ON, is Montevideo?
The clocks in Montevideo are 1 hour ahead of those in Cornwall (UTC−3 and UTC−4).
What time is it in Montevideo at the start of the working day in Cornwall, ON?
The working day in Cornwall starts at 9:00 AM; in Montevideo it is 10:00 AM at that moment.
What time is it in Montevideo when it is 6:00 PM in Cornwall, ON?
When it is 6:00 PM in Cornwall, it is 7:00 PM in Montevideo.
Is there a time when both Cornwall, ON, and Montevideo are at work?
Yes: from 9:00 AM to 5:00 PM in Cornwall (10:00 AM to 6:00 PM in Montevideo), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Montevideo?
From 11:00 PM in Cornwall, ON, 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 Cornwall.
Does the time difference between Cornwall, ON, and Montevideo change?
Yes. The clocks change only in Cornwall. From November 1, 2026, Montevideo will be 2 hours ahead of Cornwall.
