🇨🇭 Lucerne, Switzerland
52
- Central European Summer Time
- UTC+2
- Night
☀️ 07:38 · 🌙 18:51 · 11 h 13 min
Lucerne to Buenos Aires: time difference
Buenos Aires is 5 h behind Lucerne. 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.
Lucerne 03:28 3:28 AM Buenos Aires 22:28 10:28 PM You –:–
03:28 3:28 AM
Central European Summer Time · UTC+2
☀️ 07:38 · 🌙 18:51
22:28 10:28 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−5 h
Buenos Aires is 5 h behind Lucerne.
When you, Lucerne 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
🇨🇭 Lucerne
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 | 🇨🇭 Lucerne | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 03:28 | 22:28 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Lucerne | — | −5 h |
| IANA zone | Europe/Zurich | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:38 | 06:20 |
| Sunset | 18:51 | 19:03 |
| Daylight | 11 h 13 min | 12 h 43 min |
| People on this clock | 81,284 | 2,891,082 |
Compare Lucerne with another city
More comparisons with Lucerne: the time zones next to it and the far side of the clock.
Big time differences
Lucerne and Buenos Aires: common questions
How far behind Lucerne is Buenos Aires?
Buenos Aires is 5 hours behind Lucerne: UTC−3 against UTC+2.
What time is it in Buenos Aires when it is 9:00 AM in Lucerne?
When it is 9:00 AM in Lucerne, it is 4:00 AM in Buenos Aires.
If it is 6:00 PM in Lucerne, what time is it in Buenos Aires?
At 6:00 PM in Lucerne, clocks in Buenos Aires show 1:00 PM.
When is a good time to call Buenos Aires from Lucerne?
Between 2:00 PM and 6:00 PM in Lucerne – 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 Lucerne?
The new day starts in Buenos Aires later: until 5:00 AM in Lucerne, it is still the previous day there. From 7:00 PM in Buenos Aires, Lucerne is already on the next day.
Does the time difference between Lucerne and Buenos Aires change?
Yes. The clocks change only in Lucerne. From October 25, 2026, Buenos Aires will be 4 hours behind Lucerne.
