Buenos Aires to Gatineau: time difference
Gatineau 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 03:39 3:39 AM Gatineau 02:39 2:39 AM You –:–
03:39 3:39 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
02:39 2:39 AM
Eastern Daylight Time · UTC-4
☀️ 07:13 · 🌙 18:28
·
−1 h
Gatineau is 1 h behind Buenos Aires.
When you, Buenos Aires and Gatineau 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
🇨🇦 Gatineau
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 | 🇨🇦 Gatineau |
|---|---|---|
| Local time | 03:39 | 02:39 |
| 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 | 07:13 |
| Sunset | 19:04 | 18:28 |
| Daylight | 12 h 45 min | 11 h 15 min |
| People on this clock | 2,891,082 | 291,041 |
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 Gatineau: common questions
How many hours behind Buenos Aires is Gatineau?
The clocks in Gatineau are 1 hour behind those in Buenos Aires (UTC−4 and UTC−3).
What time is it in Gatineau when it is 9:00 AM in Buenos Aires?
When it is 9:00 AM in Buenos Aires, it is 8:00 AM in Gatineau.
What time is it in Gatineau when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 5:00 PM in Gatineau.
Is there a time when both Buenos Aires and Gatineau are at work?
Yes: from 10:00 AM to 6:00 PM in Buenos Aires (9:00 AM to 5:00 PM in Gatineau), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Gatineau compared with Buenos Aires?
The new day starts in Gatineau later: until 1:00 AM in Buenos Aires, it is still the previous day there. From 11:00 PM in Gatineau, Buenos Aires is already on the next day.
Does the time difference between Buenos Aires and Gatineau change?
Yes. The clocks change only in Gatineau. From November 1, 2026, Gatineau will be 2 hours behind Buenos Aires.
