San Isidro to Toronto: time difference
Toronto is 1 h behind San Isidro. 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.
San Isidro 17:12 5:12 PM Toronto 16:12 4:12 PM You –:–
17:12 5:12 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
16:12 4:12 PM
Eastern Daylight Time · UTC-4
☀️ 07:35 · 🌙 18:32
·
−1 h
Toronto is 1 h behind San Isidro.
When you, San Isidro and Toronto are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 San Isidro
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
🇨🇦 Toronto
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 | 🇦🇷 San Isidro | 🇨🇦 Toronto |
|---|---|---|
| Local time | 17:12 | 16:12 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from San Isidro | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:10 | 07:35 |
| Sunset | 19:10 | 18:32 |
| Daylight | 13 h | 10 h 58 min |
| People on this clock | 45,190 | 2,731,571 |
Compare San Isidro with another city
More comparisons with San Isidro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Isidro and Toronto: common questions
How many hours behind San Isidro is Toronto?
The clocks in Toronto are 1 hour behind those in San Isidro (UTC−4 and UTC−3).
If it is 9:00 AM in San Isidro, what time is it in Toronto?
At 9:00 AM in San Isidro, clocks in Toronto show 8:00 AM.
What time is it in Toronto at the end of the working day in San Isidro?
The working day in San Isidro ends at 6:00 PM; in Toronto it is 5:00 PM at that moment.
Is there a time when both San Isidro and Toronto are at work?
Yes: from 10:00 AM to 6:00 PM in San Isidro (9:00 AM to 5:00 PM in Toronto), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Toronto?
Until 1:00 AM in San Isidro it is still the previous day in Toronto. The other way round, from 11:00 PM in Toronto it is already the next day in San Isidro.
Is the time difference between San Isidro and Toronto the same all year?
No. Only Toronto switches to summer time, so the gap changes twice a year. From November 1, 2026, Toronto will be 2 hours behind San Isidro.
