Lac to Buenos Aires: time difference
Buenos Aires is 5 h behind Lac. 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.
Lac 09:35 9:35 AM Buenos Aires 04:35 4:35 AM You –:–
09:35 9:35 AM
Central European Summer Time · UTC+2
☀️ 06:57 · 🌙 17:57
04:35 4:35 AM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:11
·
−5 h
Buenos Aires is 5 h behind Lac.
When you, Lac 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
🇦🇱 Lac
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 | 🇦🇱 Lac | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 09:35 | 04:35 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Lac | — | −5 h |
| IANA zone | Europe/Tirane | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 06:57 | 06:09 |
| Sunset | 17:57 | 19:11 |
| Daylight | 11 h | 13 h 2 min |
| People on this clock | 17,086 | 2,891,082 |
Compare Lac with another city
More comparisons with Lac: the time zones next to it and the far side of the clock.
Big time differences
Lac and Buenos Aires: common questions
How many hours behind Lac is Buenos Aires?
The clocks in Buenos Aires are 5 hours behind those in Lac (UTC−3 and UTC+2).
What time is it in Buenos Aires at the start of the working day in Lac?
The working day in Lac starts at 9:00 AM; in Buenos Aires it is 4:00 AM at that moment.
What time is it in Buenos Aires when it is 6:00 PM in Lac?
When it is 6:00 PM in Lac, it is 1:00 PM in Buenos Aires.
When is a good time to call Buenos Aires from Lac?
Between 2:00 PM and 6:00 PM in Lac – 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 Lac?
The new day starts in Buenos Aires later: until 5:00 AM in Lac, it is still the previous day there. From 7:00 PM in Buenos Aires, Lac is already on the next day.
Is the time difference between Lac and Buenos Aires the same all year?
No. Only Lac switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 4 hours behind Lac.
