Toronto to Santa Rosa: time difference
Santa Rosa 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 10:55 10:55 AM Santa Rosa 11:55 11:55 AM You –:–
10:55 10:55 AM
Eastern Daylight Time · UTC-4
☀️ 07:35 · 🌙 18:32
11:55 11:55 AM
Argentina Standard Time · UTC-3
☀️ 06:31 · 🌙 19:35
·
+1 h
Santa Rosa is 1 h ahead of Toronto.
When you, Toronto and Santa Rosa 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
🇦🇷 Santa Rosa
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 | 🇦🇷 Santa Rosa |
|---|---|---|
| Local time | 10:55 | 11:55 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Toronto | — | +1 h |
| IANA zone | America/Toronto | America/Argentina/Salta |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:35 | 06:31 |
| Sunset | 18:32 | 19:35 |
| Daylight | 10 h 58 min | 13 h 4 min |
| People on this clock | 2,731,571 | 116,083 |
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 Santa Rosa: common questions
How far ahead of Toronto is Santa Rosa?
Santa Rosa is 1 hour ahead of Toronto: UTC−3 against UTC−4.
What time is it in Santa Rosa at the start of the working day in Toronto?
The working day in Toronto starts at 9:00 AM; in Santa Rosa it is 10:00 AM at that moment.
What time is it in Santa Rosa at the end of the working day in Toronto?
The working day in Toronto ends at 6:00 PM; in Santa Rosa it is 7:00 PM at that moment.
When is a good time to call Santa Rosa from Toronto?
Between 9:00 AM and 5:00 PM in Toronto – that is 10:00 AM to 6:00 PM in Santa Rosa – both places are within working hours (9:00 AM–6:00 PM).
From what time in Toronto is it tomorrow in Santa Rosa?
Once it is 11:00 PM in Toronto, the date in Santa Rosa has already changed. Until 1:00 AM in Santa Rosa, it is still the previous day in Toronto.
Is the time difference between Toronto and Santa Rosa the same all year?
No. Only Toronto switches to summer time, so the gap changes twice a year. From November 1, 2026, Santa Rosa will be 2 hours ahead of Toronto.
