Leuven to Buenos Aires: time difference
Buenos Aires is 5 h behind Leuven. 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.
Leuven 04:30 4:30 AM Buenos Aires 23:30 11:30 PM You –:–
04:30 4:30 AM
Central European Summer Time · UTC+2
☀️ 07:56 · 🌙 19:02
23:30 11:30 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−5 h
Buenos Aires is 5 h behind Leuven.
When you, Leuven 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
🇧🇪 Leuven
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 | 🇧🇪 Leuven | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 04:30 | 23:30 |
| 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 Leuven | — | −5 h |
| IANA zone | Europe/Brussels | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:56 | 06:20 |
| Sunset | 19:02 | 19:03 |
| Daylight | 11 h 6 min | 12 h 43 min |
| People on this clock | 102,275 | 2,891,082 |
Compare Leuven with another city
More comparisons with Leuven: the time zones next to it and the far side of the clock.
Big time differences
Leuven and Buenos Aires: common questions
How far behind Leuven is Buenos Aires?
Buenos Aires is 5 hours behind Leuven: UTC−3 against UTC+2.
What time is it in Buenos Aires when it is 9:00 AM in Leuven?
When it is 9:00 AM in Leuven, it is 4:00 AM in Buenos Aires.
If it is 6:00 PM in Leuven, what time is it in Buenos Aires?
At 6:00 PM in Leuven, clocks in Buenos Aires show 1:00 PM.
Is there a time when both Leuven and Buenos Aires are at work?
Yes: from 2:00 PM to 6:00 PM in Leuven (9:00 AM to 1:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Leuven is it still yesterday in Buenos Aires?
Before 5:00 AM in Leuven, the date in Buenos Aires has not changed yet. From 7:00 PM in Buenos Aires, it is already the next day in Leuven.
Is the time difference between Leuven and Buenos Aires the same all year?
No. Only Leuven switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 4 hours behind Leuven.
