West Ham to Buenos Aires time converter

Buenos Aires is 4 hours behind West Ham. When it is 9:00 AM in West Ham, it is 5:00 AM in Buenos Aires.

West Ham BST

Tuesday, October 20, 2026

Buenos Aires ART

Tuesday, October 20, 2026

West Ham
United Kingdom
Tue, Oct 20
BSTUTC+1
Buenos Aires
Argentina
Tue, Oct 20
ARTUTC-3-4h
Finding your time zone…
Shared working hours (9:00–18:00)

West Ham to Buenos Aires conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Oct 25, 2026: -4h
  • Oct 25, 2026 – Mar 28, 2027: -3h
  • Mar 28, 2027 – Oct 20, 2027: -4h

Distance

West Ham and Buenos Aires are 11,138 km (6,921 miles) apart in a straight line.

More conversions

Buenos Aires to West HamWest Ham to New YorkWest Ham to LondonWest Ham to Los AngelesWest Ham to ChicagoWest Ham to TorontoWest Ham to São PauloWest Ham to ParisWest Ham to BerlinWest Ham to MoscowWest Ham to DubaiWest Ham to New DelhiWest Ham to Bangkok
New York to Buenos AiresLondon to Buenos AiresLos Angeles to Buenos AiresChicago to Buenos AiresToronto to Buenos AiresSão Paulo to Buenos AiresParis to Buenos AiresBerlin to Buenos AiresMoscow to Buenos AiresDubai to Buenos AiresNew Delhi to Buenos AiresBangkok to Buenos Aires

Questions and answers

What is the time difference between West Ham and Buenos Aires?

Buenos Aires is 4 hours behind West Ham.

What time is it in Buenos Aires when it is 9 AM in West Ham?

When it is 9:00 AM in West Ham, it is 5:00 AM in Buenos Aires.

When is the best time to call Buenos Aires from West Ham?

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

Does the time difference between West Ham and Buenos Aires change?

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