Waterloo to Montevideo: time difference
Montevideo is 1 h ahead of Waterloo. 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.
Waterloo 22:22 10:22 PM Montevideo 23:22 11:22 PM You –:–
22:22 10:22 PM
Eastern Daylight Time · UTC-4
☀️ 07:29 · 🌙 18:51
23:22 11:22 PM
Uruguay Standard Time · UTC-3
☀️ 06:11 · 🌙 18:54
·
+1 h
Montevideo is 1 h ahead of Waterloo.
When you, Waterloo 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
🇨🇦 Waterloo
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 | 🇨🇦 Waterloo | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 22:22 | 23:22 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Eastern Daylight Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Waterloo | — | +1 h |
| IANA zone | America/Toronto | America/Montevideo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:29 | 06:11 |
| Sunset | 18:51 | 18:54 |
| Daylight | 11 h 21 min | 12 h 43 min |
| People on this clock | 121,436 | 1,319,108 |
Compare Waterloo with another city
More comparisons with Waterloo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Waterloo and Montevideo: common questions
How far ahead of Waterloo is Montevideo?
Montevideo is 1 hour ahead of Waterloo: UTC−3 against UTC−4.
What time is it in Montevideo when it is 9:00 AM in Waterloo?
When it is 9:00 AM in Waterloo, it is 10:00 AM in Montevideo.
What time is it in Montevideo at the end of the working day in Waterloo?
The working day in Waterloo ends at 6:00 PM; in Montevideo it is 7:00 PM at that moment.
Is there a time when both Waterloo and Montevideo are at work?
Yes: from 9:00 AM to 5:00 PM in Waterloo (10:00 AM to 6:00 PM in Montevideo), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Montevideo compared with Waterloo?
The new day starts in Montevideo earlier: at 11:00 PM in Waterloo it is already midnight there. Until 1:00 AM in Montevideo, Waterloo is still on the previous day.
Is the time difference between Waterloo and Montevideo the same all year?
No. Only Waterloo switches to summer time, so the gap changes twice a year. From November 1, 2026, Montevideo will be 2 hours ahead of Waterloo.
