Dortmund to Buenos Aires: time difference
Buenos Aires is 5 h behind Dortmund. 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.
Dortmund 07:11 7:11 AM Buenos Aires 02:11 2:11 AM You –:–
07:11 7:11 AM
Central European Summer Time · UTC+2
☀️ 07:46 · 🌙 18:50
02:11 2:11 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
·
−5 h
Buenos Aires is 5 h behind Dortmund.
When you, Dortmund 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
🇩🇪 Dortmund
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 | 🇩🇪 Dortmund | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 07:11 | 02:11 |
| 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 Dortmund | — | −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 | 06:19 |
| Sunset | 18:50 | 19:04 |
| Daylight | 11 h 4 min | 12 h 45 min |
| People on this clock | 600,933 | 2,891,082 |
Compare Dortmund with another city
More comparisons with Dortmund: the time zones next to it and the far side of the clock.
Big time differences
Dortmund and Buenos Aires: common questions
What is the time difference between Dortmund and Buenos Aires?
Buenos Aires is 5 hours behind: it uses UTC−3, while Dortmund is on UTC+2.
What time is it in Buenos Aires at the start of the working day in Dortmund?
The working day in Dortmund starts at 9:00 AM; in Buenos Aires it is 4:00 AM at that moment.
If it is 6:00 PM in Dortmund, what time is it in Buenos Aires?
At 6:00 PM in Dortmund, clocks in Buenos Aires show 1:00 PM.
When do working hours in Dortmund and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 2:00 PM to 6:00 PM in Dortmund, which is 9:00 AM to 1:00 PM in Buenos Aires.
When does the date change in Buenos Aires compared with Dortmund?
The new day starts in Buenos Aires later: until 5:00 AM in Dortmund, it is still the previous day there. From 7:00 PM in Buenos Aires, Dortmund is already on the next day.
Does the time difference between Dortmund and Buenos Aires change?
Yes. The clocks change only in Dortmund. From October 25, 2026, Buenos Aires will be 4 hours behind Dortmund.
