🇨🇭 La Chaux-de-Fonds, Switzerland
34
- Central European Summer Time
- UTC+2
- Daytime
☀️ 07:57 · 🌙 18:40 · 10 h 43 min
La Chaux-de-Fonds to Buenos Aires: time difference
Buenos Aires is 5 h behind La Chaux-de-Fonds. 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.
La Chaux-de-Fonds 13:35 1:35 PM Buenos Aires 08:35 8:35 AM You –:–
13:35 1:35 PM
Central European Summer Time · UTC+2
☀️ 07:57 · 🌙 18:40
08:35 8:35 AM
Argentina Standard Time · UTC-3
☀️ 06:07 · 🌙 19:11
·
−5 h
Buenos Aires is 5 h behind La Chaux-de-Fonds.
When you, La Chaux-de-Fonds 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
🇨🇭 La Chaux-de-Fonds
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 | 🇨🇭 La Chaux-de-Fonds | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 13:35 | 08:35 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from La Chaux-de-Fonds | — | −5 h |
| IANA zone | Europe/Zurich | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:57 | 06:07 |
| Sunset | 18:40 | 19:11 |
| Daylight | 10 h 43 min | 13 h 4 min |
| People on this clock | 39,027 | 2,891,082 |
Compare La Chaux-de-Fonds with another city
More comparisons with La Chaux-de-Fonds: the time zones next to it and the far side of the clock.
Big time differences
La Chaux-de-Fonds and Buenos Aires: common questions
How far behind La Chaux-de-Fonds is Buenos Aires?
Buenos Aires is 5 hours behind La Chaux-de-Fonds: UTC−3 against UTC+2.
If it is 9:00 AM in La Chaux-de-Fonds, what time is it in Buenos Aires?
At 9:00 AM in La Chaux-de-Fonds, clocks in Buenos Aires show 4:00 AM.
What time is it in Buenos Aires at the end of the working day in La Chaux-de-Fonds?
The working day in La Chaux-de-Fonds ends at 6:00 PM; in Buenos Aires it is 1:00 PM at that moment.
Is there a time when both La Chaux-de-Fonds and Buenos Aires are at work?
Yes: from 2:00 PM to 6:00 PM in La Chaux-de-Fonds (9:00 AM to 1:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
Until what time in La Chaux-de-Fonds is it still yesterday in Buenos Aires?
Before 5:00 AM in La Chaux-de-Fonds, the date in Buenos Aires has not changed yet. From 7:00 PM in Buenos Aires, it is already the next day in La Chaux-de-Fonds.
Does the time difference between La Chaux-de-Fonds and Buenos Aires change?
Yes. The clocks change only in La Chaux-de-Fonds. From October 25, 2026, Buenos Aires will be 4 hours behind La Chaux-de-Fonds.
