Buenos Aires to London time converter

London is 4 hours ahead of Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 1:00 PM in London.

Buenos Aires ART

Friday, October 16, 2026

London BST

Friday, October 16, 2026

Buenos Aires
Argentina
Fri, Oct 16
ARTUTC-3
London
United Kingdom
Fri, Oct 16
BSTUTC+1+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to London conversion table

Every hour of today in Buenos Aires and the matching time in London. Light rows are typical working hours (9:00–18:00).

Buenos AiresLondon
12:00 AM4:00 AM
1:00 AM5:00 AM
2:00 AM6:00 AM
3:00 AM7:00 AM
4:00 AM8:00 AM
5:00 AM9:00 AM
6:00 AM10:00 AM
7:00 AM11:00 AM
8:00 AM12:00 PM
9:00 AM1:00 PM
10:00 AM2:00 PM
11:00 AM3:00 PM
12:00 PM4:00 PM
1:00 PM5:00 PM
2:00 PM6:00 PM
3:00 PM7:00 PM
4:00 PM8:00 PM
5:00 PM9:00 PM
6:00 PM10:00 PM
7:00 PM11:00 PM
8:00 PM12:00 AM+1 day
9:00 PM1:00 AM+1 day
10:00 PM2:00 AM+1 day
11:00 PM3:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 2:00 PM in Buenos Aires (1:00 PM – 6:00 PM in London).

Daylight saving time and the difference

The difference changes during the year because Buenos Aires and London switch clocks on different dates:

  • Oct 16, 2026 – Oct 24, 2026: +4h
  • Oct 24, 2026 – Mar 27, 2027: +3h
  • Mar 27, 2027 – Oct 16, 2027: +4h

Distance

Buenos Aires and London are 11,129 km (6,915 miles) apart in a straight line.

More conversions

London to Buenos AiresBuenos Aires to New YorkBuenos Aires to Los AngelesBuenos Aires to ChicagoBuenos Aires to TorontoBuenos Aires to São PauloBuenos Aires to ParisBuenos Aires to BerlinBuenos Aires to MoscowBuenos Aires to DubaiBuenos Aires to New DelhiBuenos Aires to BangkokBuenos Aires to Singapore
New York to LondonLos Angeles to LondonChicago to LondonToronto to LondonSão Paulo to LondonParis to LondonBerlin to LondonMoscow to LondonDubai to LondonNew Delhi to LondonBangkok to LondonSingapore to London

Questions and answers

What is the time difference between Buenos Aires and London?

London is 4 hours ahead of Buenos Aires.

What time is it in London when it is 9 AM in Buenos Aires?

When it is 9:00 AM in Buenos Aires, it is 1:00 PM in London.

When is the best time to call London from Buenos Aires?

Both sides are at work from 9:00 AM – 2:00 PM in Buenos Aires (1:00 PM – 6:00 PM in London).

Does the time difference between Buenos Aires and London change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.