🇦🇷 Buenos Aires, Argentina
35
- Argentina Standard Time
- UTC-3
- Daytime
☀️ 06:19 · 🌙 19:04 · 12 h 45 min
Buenos Aires to Swansea: time difference
Swansea is 4 h ahead of Buenos Aires. Live clocks for both, the working hours they share, and how each one sits against your own time.
+4 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 11:15 11:15 AM Swansea 15:15 3:15 PM You –:–
11:15 11:15 AM
Argentina Standard Time · UTC-3
☀️ 06:19 · 🌙 19:04
15:15 3:15 PM
British Summer Time · UTC+1
☀️ 07:32 · 🌙 18:35
·
+4 h
Swansea is 4 h ahead of Buenos Aires.
When you, Buenos Aires and Swansea are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇦🇷 Buenos Aires
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
🇬🇧 Swansea
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 0 12 AM 1 1 AM 2 2 AM 3 3 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇦🇷 Buenos Aires | 🇬🇧 Swansea |
|---|---|---|
| Local time | 11:15 | 15:15 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Argentina Standard Time | British Summer Time |
| UTC offset | UTC-3 | UTC+1 |
| Offset from Buenos Aires | — | +4 h |
| IANA zone | America/Argentina/Buenos Aires | Europe/London |
| Daylight saving | Not observed | On summer time → UTC+0, Oct 25, 01:00 |
| Sunrise | 06:19 | 07:32 |
| Sunset | 19:04 | 18:35 |
| Daylight | 12 h 45 min | 11 h 4 min |
| People on this clock | 2,891,082 | 239,000 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Swansea: common questions
What is the time difference between Buenos Aires and Swansea?
Swansea is 4 hours ahead: it uses UTC+1, while Buenos Aires is on UTC−3.
What time is it in Swansea at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Swansea it is 1:00 PM at that moment.
What time is it in Swansea when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 10:00 PM in Swansea.
Is there a time when both Buenos Aires and Swansea are at work?
Yes: from 9:00 AM to 2:00 PM in Buenos Aires (1:00 PM to 6:00 PM in Swansea), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Swansea?
From 8:00 PM in Buenos Aires it is already the next day in Swansea. The other way round, until 4:00 AM in Swansea it is still the previous day in Buenos Aires.
Does the time gap between Buenos Aires and Swansea change during the year?
Yes – daylight saving time is used in Swansea but not in Buenos Aires. From October 25, 2026, Swansea will be 3 hours ahead of Buenos Aires.
