Buenos Aires to Las Vegas time converter

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

Buenos Aires ART

Tuesday, October 20, 2026

Las Vegas PDT

Tuesday, October 20, 2026

Buenos Aires
Argentina
Tue, Oct 20
ARTUTC-3
Las Vegas
Nevada, United States
Tue, Oct 20
PDTUTC-7-4h
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to Las Vegas conversion table

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

Buenos AiresLas Vegas
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 Buenos Aires (9:00 AM – 2:00 PM in Las Vegas).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: -4h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Oct 20, 2027: -4h

Distance

Buenos Aires and Las Vegas are 9,824 km (6,104 miles) apart in a straight line.

More conversions

Las Vegas to Buenos AiresBuenos Aires to New YorkBuenos Aires to LondonBuenos 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 Bangkok
New York to Las VegasLondon to Las VegasLos Angeles to Las VegasChicago to Las VegasToronto to Las VegasSão Paulo to Las VegasParis to Las VegasBerlin to Las VegasMoscow to Las VegasDubai to Las VegasNew Delhi to Las VegasBangkok to Las Vegas

Questions and answers

What is the time difference between Buenos Aires and Las Vegas?

Las Vegas is 4 hours behind Buenos Aires.

What time is it in Las Vegas when it is 9 AM in Buenos Aires?

When it is 9:00 AM in Buenos Aires, it is 5:00 AM in Las Vegas.

When is the best time to call Las Vegas from Buenos Aires?

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

Does the time difference between Buenos Aires and Las Vegas change?

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