Chamonix to Buenos Aires: time difference
Buenos Aires is 5 h behind Chamonix. Live clocks for both, the working hours they share, and how each one sits against your own time.
−5 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Chamonix 03:12 3:12 AM Buenos Aires 22:12 10:12 PM You –:–
03:12 3:12 AM
Central European Summer Time · UTC+2
☀️ 07:51 · 🌙 18:47
22:12 10:12 PM
Argentina Standard Time · UTC-3
☀️ 06:12 · 🌙 19:08
·
−5 h
Buenos Aires is 5 h behind Chamonix.
When you, Chamonix and Buenos Aires are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇫🇷 Chamonix
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
🇦🇷 Buenos Aires
19 7 PM 20 8 PM 21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇫🇷 Chamonix | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 03:12 | 22:12 |
| Local date | Friday, October 16, 2026 | Thursday, October 15, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Chamonix | — | −5 h |
| IANA zone | Europe/Paris | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:51 | 06:12 |
| Sunset | 18:47 | 19:08 |
| Daylight | 10 h 56 min | 12 h 56 min |
| People on this clock | 8,900 | 2,891,082 |
Compare Chamonix with another city
More comparisons with Chamonix: the time zones next to it and the far side of the clock.
Big time differences
Chamonix and Buenos Aires: common questions
How many hours behind Chamonix is Buenos Aires?
The clocks in Buenos Aires are 5 hours behind those in Chamonix (UTC−3 and UTC+2).
If it is 9:00 AM in Chamonix, what time is it in Buenos Aires?
At 9:00 AM in Chamonix, clocks in Buenos Aires show 4:00 AM.
What time is it in Buenos Aires at the end of the working day in Chamonix?
The working day in Chamonix ends at 6:00 PM; in Buenos Aires it is 1:00 PM at that moment.
When is a good time to call Buenos Aires from Chamonix?
Between 2:00 PM and 6:00 PM in Chamonix – that is 9:00 AM to 1:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Buenos Aires compared with Chamonix?
The new day starts in Buenos Aires later: until 5:00 AM in Chamonix, it is still the previous day there. From 7:00 PM in Buenos Aires, Chamonix is already on the next day.
Is the time difference between Chamonix and Buenos Aires the same all year?
No. Only Chamonix switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 4 hours behind Chamonix.
