Toronto to San Lorenzo: time difference
San Lorenzo is 1 h ahead of Toronto. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Toronto 18:46 6:46 PM San Lorenzo 19:46 7:46 PM You –:–
18:46 6:46 PM
Eastern Daylight Time · UTC-4
☀️ 07:35 · 🌙 18:32
19:46 7:46 PM
Paraguay Summer Time · UTC-3
☀️ 06:15 · 🌙 18:57
·
+1 h
San Lorenzo is 1 h ahead of Toronto.
When you, Toronto and San Lorenzo are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Toronto
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
🇵🇾 San Lorenzo
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 | 🇨🇦 Toronto | 🇵🇾 San Lorenzo |
|---|---|---|
| Local time | 18:46 | 19:46 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern Daylight Time | Paraguay Summer Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Toronto | — | +1 h |
| IANA zone | America/Toronto | America/Asuncion |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-4, Mar 27, 23:00 |
| Sunrise | 07:35 | 06:15 |
| Sunset | 18:32 | 18:57 |
| Daylight | 10 h 58 min | 12 h 43 min |
| People on this clock | 2,731,571 | 489,000 |
Compare Toronto with another city
More comparisons with Toronto: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Toronto and San Lorenzo: common questions
What is the time difference between Toronto and San Lorenzo?
San Lorenzo is 1 hour ahead: it uses UTC−3, while Toronto is on UTC−4.
What time is it in San Lorenzo when it is 9:00 AM in Toronto?
When it is 9:00 AM in Toronto, it is 10:00 AM in San Lorenzo.
What time is it in San Lorenzo when it is 6:00 PM in Toronto?
When it is 6:00 PM in Toronto, it is 7:00 PM in San Lorenzo.
Is there a time when both Toronto and San Lorenzo are at work?
Yes: from 9:00 AM to 5:00 PM in Toronto (10:00 AM to 6:00 PM in San Lorenzo), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in San Lorenzo?
From 11:00 PM in Toronto it is already the next day in San Lorenzo. The other way round, until 1:00 AM in San Lorenzo it is still the previous day in Toronto.
Does the time difference between Toronto and San Lorenzo change?
Yes. The clocks change only in Toronto. From November 1, 2026, San Lorenzo will be 2 hours ahead of Toronto.
