Montevideo to Ottawa: time difference
Ottawa 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 00:52 12:52 AM Ottawa 23:52 11:52 PM You –:–
00:52 12:52 AM
Uruguay Standard Time · UTC-3
☀️ 06:10 · 🌙 18:55
23:52 11:52 PM
Eastern Daylight Time · UTC-4
☀️ 07:12 · 🌙 18:30
·
−1 h
Ottawa is 1 h behind Montevideo.
When you, Montevideo and Ottawa 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
🇨🇦 Ottawa
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 | 🇨🇦 Ottawa |
|---|---|---|
| Local time | 00:52 | 23:52 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 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 | 06:10 | 07:12 |
| Sunset | 18:55 | 18:30 |
| Daylight | 12 h 45 min | 11 h 18 min |
| People on this clock | 1,319,108 | 1,000,000 |
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 Ottawa: common questions
How many hours behind Montevideo is Ottawa?
The clocks in Ottawa are 1 hour behind those in Montevideo (UTC−4 and UTC−3).
What time is it in Ottawa at the start of the working day in Montevideo?
The working day in Montevideo starts at 9:00 AM; in Ottawa it is 8:00 AM at that moment.
What time is it in Ottawa when it is 6:00 PM in Montevideo?
When it is 6:00 PM in Montevideo, it is 5:00 PM in Ottawa.
When is a good time to call Ottawa from Montevideo?
Between 10:00 AM and 6:00 PM in Montevideo – that is 9:00 AM to 5:00 PM in Ottawa – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Ottawa?
Until 1:00 AM in Montevideo it is still the previous day in Ottawa. The other way round, from 11:00 PM in Ottawa it is already the next day in Montevideo.
Does the time difference between Montevideo and Ottawa change?
Yes. The clocks change only in Ottawa. From November 1, 2026, Ottawa will be 2 hours behind Montevideo.
