Toronto to Rosario: time difference
Rosario 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 08:08 8:08 AM Rosario 09:08 9:08 AM You –:–
08:08 8:08 AM
Eastern Daylight Time · UTC-4
☀️ 07:30 · 🌙 18:39
09:08 9:08 AM
Argentina Standard Time · UTC-3
☀️ 06:25 · 🌙 19:14
·
+1 h
Rosario is 1 h ahead of Toronto.
When you, Toronto and Rosario 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
🇦🇷 Rosario
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 | 🇦🇷 Rosario |
|---|---|---|
| Local time | 08:08 | 09:08 |
| Local date | Tuesday, October 13, 2026 | Tuesday, October 13, 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/Cordoba |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:30 | 06:25 |
| Sunset | 18:39 | 19:14 |
| Daylight | 11 h 9 min | 12 h 49 min |
| People on this clock | 2,731,571 | 1,029,619 |
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 Rosario: common questions
How far ahead of Toronto is Rosario?
Rosario is 1 hour ahead of Toronto: UTC−3 against UTC−4.
What time is it in Rosario when it is 9:00 AM in Toronto?
When it is 9:00 AM in Toronto, it is 10:00 AM in Rosario.
What time is it in Rosario at the end of the working day in Toronto?
The working day in Toronto ends at 6:00 PM; in Rosario it is 7:00 PM at that moment.
Is there a time when both Toronto and Rosario are at work?
Yes: from 9:00 AM to 5:00 PM in Toronto (10:00 AM to 6:00 PM in Rosario), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Rosario compared with Toronto?
The new day starts in Rosario earlier: at 11:00 PM in Toronto it is already midnight there. Until 1:00 AM in Rosario, Toronto is still on the previous day.
Does the time difference between Toronto and Rosario change?
Yes. The clocks change only in Toronto. From November 1, 2026, Rosario will be 2 hours ahead of Toronto.
