Brussels to Buenos Aires: time difference
Buenos Aires is 5 h behind Brussels. 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.
Brussels 03:28 3:28 AM Buenos Aires 22:28 10:28 PM You –:–
03:28 3:28 AM
Central European Summer Time · UTC+2
☀️ 07:58 · 🌙 19:03
22:28 10:28 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−5 h
Buenos Aires is 5 h behind Brussels.
When you, Brussels 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
🇧🇪 Brussels
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 | 🇧🇪 Brussels | 🇦🇷 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 Brussels | — | −5 h |
| IANA zone | Europe/Brussels | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:58 | 06:20 |
| Sunset | 19:03 | 19:03 |
| Daylight | 11 h 6 min | 12 h 43 min |
| People on this clock | 188,137 | 2,891,082 |
Compare Brussels with another city
More comparisons with Brussels: the time zones next to it and the far side of the clock.
Big time differences
Brussels and Buenos Aires: common questions
What is the time difference between Brussels and Buenos Aires?
Buenos Aires is 5 hours behind: it uses UTC−3, while Brussels is on UTC+2.
What time is it in Buenos Aires at the start of the working day in Brussels?
The working day in Brussels 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 Brussels?
When it is 6:00 PM in Brussels, it is 1:00 PM in Buenos Aires.
When do working hours in Brussels and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 2:00 PM to 6:00 PM in Brussels, which is 9:00 AM to 1:00 PM in Buenos Aires.
When does the date change in Buenos Aires compared with Brussels?
The new day starts in Buenos Aires later: until 5:00 AM in Brussels, it is still the previous day there. From 7:00 PM in Buenos Aires, Brussels is already on the next day.
Is the time difference between Brussels and Buenos Aires the same all year?
No. Only Brussels switches to summer time, so the gap changes twice a year. From October 25, 2026, Buenos Aires will be 4 hours behind Brussels.
