St.Catharines to Montevideo: time difference
Montevideo is 1 h ahead of St.Catharines. 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.
St.Catharines 02:47 2:47 AM Montevideo 03:47 3:47 AM You –:–
02:47 2:47 AM
Eastern Daylight Time · UTC-4
☀️ 07:38 · 🌙 18:26
03:47 3:47 AM
Uruguay Standard Time · UTC-3
☀️ 05:56 · 🌙 19:05
·
+1 h
Montevideo is 1 h ahead of St.Catharines.
When you, St.Catharines 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
🇨🇦 St.Catharines
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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- Working hours
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Time zones side by side
| Detail | 🇨🇦 St.Catharines | 🇺🇾 Montevideo |
|---|---|---|
| Local time | 02:47 | 03:47 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | Eastern Daylight Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from St.Catharines | — | +1 h |
| IANA zone | America/Toronto | America/Montevideo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:38 | 05:56 |
| Sunset | 18:26 | 19:05 |
| Daylight | 10 h 48 min | 13 h 9 min |
| People on this clock | 133,113 | 1,319,108 |
Compare St.Catharines with another city
More comparisons with St.Catharines: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
St.Catharines and Montevideo: common questions
How many hours ahead of St.Catharines is Montevideo?
The clocks in Montevideo are 1 hour ahead of those in St.Catharines (UTC−3 and UTC−4).
What time is it in Montevideo at the start of the working day in St.Catharines?
The working day in St.Catharines starts at 9:00 AM; in Montevideo it is 10:00 AM at that moment.
What time is it in Montevideo at the end of the working day in St.Catharines?
The working day in St.Catharines ends at 6:00 PM; in Montevideo it is 7:00 PM at that moment.
Is there a time when both St.Catharines and Montevideo are at work?
Yes: from 9:00 AM to 5:00 PM in St.Catharines (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 St.Catharines?
The new day starts in Montevideo earlier: at 11:00 PM in St.Catharines it is already midnight there. Until 1:00 AM in Montevideo, St.Catharines is still on the previous day.
Does the time gap between St.Catharines and Montevideo change during the year?
Yes – daylight saving time is used in St.Catharines but not in Montevideo. From November 1, 2026, Montevideo will be 2 hours ahead of St.Catharines.
