Buenos Aires to the United Kingdom: time difference
The United Kingdom 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.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Buenos Aires 22:46 10:46 PM United Kingdom 02:46 2:46 AM You –:–
22:46 10:46 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
02:46 2:46 AM
British Summer Time · UTC+1
☀️ 07:16 · 🌙 18:20
·
+4 h
The United Kingdom is 4 h ahead of Buenos Aires.
When you, Buenos Aires and the United Kingdom 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
🇬🇧 United Kingdom
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 | 🇬🇧 United Kingdom |
|---|---|---|
| Local time | 22:46 | 02:46 |
| Local date | Friday, October 9, 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 | 06:20 | 07:16 |
| Sunset | 19:03 | 18:20 |
| Daylight | 12 h 43 min | 11 h 4 min |
| People on this clock | 2,891,082 | 67,326,569 |
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 the United Kingdom: common questions
How many hours ahead of Buenos Aires is the United Kingdom?
The clocks in the United Kingdom are 4 hours ahead of those in Buenos Aires (UTC+1 and UTC−3).
If it is 9:00 AM in Buenos Aires, what time is it in the United Kingdom?
At 9:00 AM in Buenos Aires, clocks in the United Kingdom show 1:00 PM.
What time is it in the United Kingdom at the end of the working day in Buenos Aires?
The working day in Buenos Aires ends at 6:00 PM; in the United Kingdom it is 10:00 PM at that moment.
When is a good time to call the United Kingdom from Buenos Aires?
Between 9:00 AM and 2:00 PM in Buenos Aires – that is 1:00 PM to 6:00 PM in the United Kingdom – both places are within working hours (9:00 AM–6:00 PM).
From what time in Buenos Aires is it tomorrow in the United Kingdom?
Once it is 8:00 PM in Buenos Aires, the date in the United Kingdom has already changed. Until 4:00 AM in the United Kingdom, it is still the previous day in Buenos Aires.
Does the time difference between Buenos Aires and the United Kingdom change?
Yes. The clocks change only in the United Kingdom. From October 25, 2026, the United Kingdom will be 3 hours ahead of Buenos Aires.
