Buenos Aires to Oshawa: time difference
Oshawa is 1 h behind Buenos Aires. 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.
Buenos Aires 06:05 6:05 AM Oshawa 05:05 5:05 AM You –:–
06:05 6:05 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
05:05 5:05 AM
Eastern Daylight Time · UTC-4
☀️ 07:24 · 🌙 18:42
·
−1 h
Oshawa is 1 h behind Buenos Aires.
When you, Buenos Aires and Oshawa are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇨🇦 Oshawa
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 | 🇦🇷 Buenos Aires | 🇨🇦 Oshawa |
|---|---|---|
| Local time | 06:05 | 05:05 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:19 | 07:24 |
| Sunset | 19:04 | 18:42 |
| Daylight | 12 h 45 min | 11 h 18 min |
| People on this clock | 2,891,082 | 159,458 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Oshawa: common questions
How many hours behind Buenos Aires is Oshawa?
The clocks in Oshawa are 1 hour behind those in Buenos Aires (UTC−4 and UTC−3).
What time is it in Oshawa when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Oshawa.
What time is it in Oshawa at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in Oshawa it is 5:00 PM at that moment.
When do working hours in Buenos Aires and in Oshawa overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Buenos Aires, which is 9:00 AM to 5:00 PM in Oshawa.
When is it still the previous day in Oshawa?
Until 1:00 AM in Buenos Aires it is still the previous day in Oshawa. The other way round, from 11:00 PM in Oshawa it is already the next day in Buenos Aires.
Does the time gap between Buenos Aires and Oshawa change during the year?
Yes – daylight saving time is used in Oshawa but not in Buenos Aires. From November 1, 2026, Oshawa will be 2 hours behind Buenos Aires.
