Winchester to Buenos Aires: time difference
Buenos Aires is 4 h behind Winchester. 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.
Winchester 02:11 2:11 AM Buenos Aires 22:11 10:11 PM You –:–
02:11 2:11 AM
British Summer Time · UTC+1
☀️ 07:37 · 🌙 18:04
22:11 10:11 PM
Argentina Standard Time · UTC-3
☀️ 06:07 · 🌙 19:11
·
−4 h
Buenos Aires is 4 h behind Winchester.
When you, Winchester 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
🇬🇧 Winchester
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 | 🇬🇧 Winchester | 🇦🇷 Buenos Aires |
|---|---|---|
| Local time | 02:11 | 22:11 |
| Local date | Tuesday, October 20, 2026 | Monday, October 19, 2026 |
| Time zone | British Summer Time | Argentina Standard Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Winchester | — | −4 h |
| IANA zone | Europe/London | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:37 | 06:07 |
| Sunset | 18:04 | 19:11 |
| Daylight | 10 h 27 min | 13 h 4 min |
| People on this clock | 117,488 | 2,891,082 |
Compare Winchester with another city
More comparisons with Winchester: the time zones next to it and the far side of the clock.
Big time differences
Winchester and Buenos Aires: common questions
How far behind Winchester is Buenos Aires?
Buenos Aires is 4 hours behind Winchester: UTC−3 against UTC+1.
What time is it in Buenos Aires when it is 9:00 AM in Winchester?
When it is 9:00 AM in Winchester, it is 5:00 AM in Buenos Aires.
What time is it in Buenos Aires at the end of the working day in Winchester?
The working day in Winchester ends at 6:00 PM; in Buenos Aires it is 2:00 PM at that moment.
When do working hours in Winchester and in Buenos Aires overlap?
Working hours (9:00 AM–6:00 PM) overlap from 1:00 PM to 6:00 PM in Winchester, which is 9:00 AM to 2:00 PM in Buenos Aires.
Until what time in Winchester is it still yesterday in Buenos Aires?
Before 4:00 AM in Winchester, the date in Buenos Aires has not changed yet. From 8:00 PM in Buenos Aires, it is already the next day in Winchester.
Does the time difference between Winchester and Buenos Aires change?
Yes. The clocks change only in Winchester. From October 25, 2026, Buenos Aires will be 3 hours behind Winchester.
