Toronto to Ushuaia: time difference
Ushuaia is 1 h ahead of Toronto. 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.
Toronto 10:25 10:25 AM Ushuaia 11:25 11:25 AM You –:–
10:25 10:25 AM
Eastern Daylight Time · UTC-4
☀️ 07:37 · 🌙 18:29
11:25 11:25 AM
Argentina Standard Time · UTC-3
☀️ 06:15 · 🌙 20:23
·
+1 h
Ushuaia is 1 h ahead of Toronto.
When you, Toronto and Ushuaia 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
🇦🇷 Ushuaia
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 | 🇦🇷 Ushuaia |
|---|---|---|
| Local time | 10:25 | 11:25 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 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/Ushuaia |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:37 | 06:15 |
| Sunset | 18:29 | 20:23 |
| Daylight | 10 h 52 min | 14 h 8 min |
| People on this clock | 2,731,571 | 79,538 |
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 Ushuaia: common questions
How far ahead of Toronto is Ushuaia?
Ushuaia is 1 hour ahead of Toronto: UTC−3 against UTC−4.
If it is 9:00 AM in Toronto, what time is it in Ushuaia?
At 9:00 AM in Toronto, clocks in Ushuaia show 10:00 AM.
If it is 6:00 PM in Toronto, what time is it in Ushuaia?
At 6:00 PM in Toronto, clocks in Ushuaia show 7:00 PM.
Is there a time when both Toronto and Ushuaia are at work?
Yes: from 9:00 AM to 5:00 PM in Toronto (10:00 AM to 6:00 PM in Ushuaia), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Ushuaia?
From 11:00 PM in Toronto it is already the next day in Ushuaia. The other way round, until 1:00 AM in Ushuaia it is still the previous day in Toronto.
Is the time difference between Toronto and Ushuaia the same all year?
No. Only Toronto switches to summer time, so the gap changes twice a year. From November 1, 2026, Ushuaia will be 2 hours ahead of Toronto.
