Arun to Buenos Aires: time difference
Buenos Aires is 4 h behind Arun. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇦🇷 Buenos Aires, Argentina
40
- Argentina Standard Time
- UTC-3
- Golden hour
☀️ 06:05 · 🌙 19:13 · 13 h 8 min
−4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Arun 22:48 10:48 PM Buenos Aires 18:48 6:48 PM You –:–
22:48 10:48 PM
British Summer Time · UTC+1
☀️ 07:35 · 🌙 18:00
18:48 6:48 PM
Argentina Standard Time · UTC-3
☀️ 06:05 · 🌙 19:13
·
−4 h
Buenos Aires is 4 h behind Arun.
When you, Arun 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
🇬🇧 Arun
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
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 19 7 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇬🇧 Arun | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 22:48 | 18:48 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 2026 |
| Time zone | British Summer Time | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Arun | — | −4 h |
| IANA zone | Europe/London | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:35 | 06:05 |
| Sunset | 18:00 | 19:13 |
| Daylight | 10 h 24 min | 13 h 8 min |
| People on this clock | 3,285 | 2,891,082 |
Compare Arun with another city
More comparisons with Arun: the time zones next to it and the far side of the clock.
Big time differences
Arun and Buenos Aires: common questions
How far behind Arun is Buenos Aires?
Buenos Aires is 4 hours behind Arun: UTC−3 against UTC+1.
What time is it in Buenos Aires when it is 9:00 AM in Arun?
When it is 9:00 AM in Arun, it is 5:00 AM in Buenos Aires.
What time is it in Buenos Aires when it is 6:00 PM in Arun?
When it is 6:00 PM in Arun, it is 2:00 PM in Buenos Aires.
Is there a time when both Arun and Buenos Aires are at work?
Yes: from 1:00 PM to 6:00 PM in Arun (9:00 AM to 2:00 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 4:00 AM in Arun it is still the previous day in Buenos Aires. The other way round, from 8:00 PM in Buenos Aires it is already the next day in Arun.
Does the time gap between Arun and Buenos Aires change during the year?
Yes – daylight saving time is used in Arun but not in Buenos Aires. From October 25, 2026, Buenos Aires will be 3 hours behind Arun.
