Bonn to Buenos Aires: time difference
Buenos Aires is 5 h behind Bonn. 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.
Bonn 05:16 5:16 AM Buenos Aires 00:16 12:16 AM You –:–
05:16 5:16 AM
Central European Summer Time · UTC+2
☀️ 07:46 · 🌙 18:52
00:16 12:16 AM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−5 h
Buenos Aires is 5 h behind Bonn.
When you, Bonn 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
🇩🇪 Bonn
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 | 🇩🇪 Bonn | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 05:16 | 00:16 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central European Summer Time | Argentina Standard Time |
| UTC offset | UTC+2 | UTC-3 |
| Offset from Bonn | — | −5 h |
| IANA zone | Europe/Berlin | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+1, Oct 25, 02:00 | Not observed |
| Sunrise | 07:46 | 06:20 |
| Sunset | 18:52 | 19:03 |
| Daylight | 11 h 6 min | 12 h 43 min |
| People on this clock | 335,913 | 2,891,082 |
Compare Bonn with another city
More comparisons with Bonn: the time zones next to it and the far side of the clock.
Big time differences
Bonn and Buenos Aires: common questions
How many hours behind Bonn is Buenos Aires?
The clocks in Buenos Aires are 5 hours behind those in Bonn (UTC−3 and UTC+2).
What time is it in Buenos Aires when it is 9:00 AM in Bonn?
When it is 9:00 AM in Bonn, it is 4:00 AM in Buenos Aires.
What time is it in Buenos Aires at the end of the working day in Bonn?
The working day in Bonn ends at 6:00 PM; in Buenos Aires it is 1:00 PM at that moment.
When is a good time to call Buenos Aires from Bonn?
Between 2:00 PM and 6:00 PM in Bonn – that is 9:00 AM to 1:00 PM in Buenos Aires – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Bonn is it still yesterday in Buenos Aires?
Before 5:00 AM in Bonn, the date in Buenos Aires has not changed yet. From 7:00 PM in Buenos Aires, it is already the next day in Bonn.
Does the time gap between Bonn and Buenos Aires change during the year?
Yes – daylight saving time is used in Bonn but not in Buenos Aires. From October 25, 2026, Buenos Aires will be 4 hours behind Bonn.
