Buenos Aires to Trois-Rivieres, QC: time difference
Trois-Rivieres, QC 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 21:00 9:00 PM Trois-Rivieres, QC 20:00 8:00 PM You –:–
21:00 9:00 PM
Argentina Standard Time · UTC-3
☀️ 06:14 · 🌙 19:07
20:00 8:00 PM
Eastern Daylight Time · UTC-4
☀️ 07:06 · 🌙 18:07
·
−1 h
Trois-Rivieres, QC is 1 h behind Buenos Aires.
When you, Buenos Aires and Trois-Rivieres, QC 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
🇨🇦 Trois-Rivieres, QC
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 | 🇨🇦 Trois-Rivieres, QC |
|---|---|---|
| Local time | 21:00 | 20:00 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 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 | 06:14 | 07:06 |
| Sunset | 19:07 | 18:07 |
| Daylight | 12 h 54 min | 11 h 1 min |
| People on this clock | 2,891,082 | 139,163 |
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 Trois-Rivieres, QC: common questions
How many hours behind Buenos Aires is Trois-Rivieres, QC?
The clocks in Trois-Rivieres are 1 hour behind those in Buenos Aires (UTC−4 and UTC−3).
What time is it in Trois-Rivieres, QC, when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Trois-Rivieres.
What time is it in Trois-Rivieres, QC, when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 5:00 PM in Trois-Rivieres.
When is a good time to call Trois-Rivieres, QC, from Buenos Aires?
Between 10:00 AM and 6:00 PM in Buenos Aires – that is 9:00 AM to 5:00 PM in Trois-Rivieres – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Buenos Aires is it still yesterday in Trois-Rivieres, QC?
Before 1:00 AM in Buenos Aires, the date in Trois-Rivieres has not changed yet. From 11:00 PM in Trois-Rivieres, it is already the next day in Buenos Aires.
Does the time difference between Buenos Aires and Trois-Rivieres, QC, change?
Yes. The clocks change only in Trois-Rivieres. From November 1, 2026, Trois-Rivieres will be 2 hours behind Buenos Aires.
