Bucharest to Buenos Aires: time difference
Buenos Aires is 6 h behind Bucharest. Live clocks for both, the working hours they share, and how each one sits against your own time.
−6 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Bucharest 03:26 3:26 AM Buenos Aires 21:26 9:26 PM You –:–
03:26 3:26 AM
Eastern European Summer Time · UTC+3
☀️ 07:24 · 🌙 18:42
21:26 9:26 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
·
−6 h
Buenos Aires is 6 h behind Bucharest.
When you, Bucharest 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
🇷🇴 Bucharest
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
18 6 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇷🇴 Bucharest | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 03:26 | 21:26 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Eastern European Summer Time | Argentina Standard Time |
| UTC offset | UTC+3 | UTC-3 |
| Offset from Bucharest | — | −6 h |
| IANA zone | Europe/Bucharest | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+2, Oct 25, 03:00 | Not observed |
| Sunrise | 07:24 | 06:20 |
| Sunset | 18:42 | 19:03 |
| Daylight | 11 h 18 min | 12 h 43 min |
| People on this clock | 1,883,425 | 2,891,082 |
Compare Bucharest with another city
More comparisons with Bucharest: the time zones next to it and the far side of the clock.
Big time differences
Bucharest and Buenos Aires: common questions
How many hours behind Bucharest is Buenos Aires?
The clocks in Buenos Aires are 6 hours behind those in Bucharest (UTC−3 and UTC+3).
If it is 9:00 AM in Bucharest, what time is it in Buenos Aires?
At 9:00 AM in Bucharest, clocks in Buenos Aires show 3:00 AM.
What time is it in Buenos Aires at the end of the working day in Bucharest?
The working day in Bucharest ends at 6:00 PM; in Buenos Aires it is 12:00 PM at that moment.
Is there a time when both Bucharest and Buenos Aires are at work?
Yes: from 3:00 PM to 6:00 PM in Bucharest (9:00 AM to 12:00 PM in Buenos Aires), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Buenos Aires?
Until 6:00 AM in Bucharest it is still the previous day in Buenos Aires. The other way round, from 6:00 PM in Buenos Aires it is already the next day in Bucharest.
Does the time difference between Bucharest and Buenos Aires change?
Yes. The clocks change only in Bucharest. From October 25, 2026, Buenos Aires will be 5 hours behind Bucharest.
