Perth to Buenos Aires time converter

Buenos Aires is 11 hours behind Perth. When it is 9:00 AM in Perth, it is 10:00 PM (Sat, Oct 17) in Buenos Aires.

Perth AWST

Sunday, October 18, 2026

Buenos Aires ART

Saturday, October 17, 2026

Perth
Western Australia, Australia
Sun, Oct 18
AWSTUTC+8
Buenos Aires
Argentina
Sat, Oct 17
ARTUTC-3-11h
Finding your time zone…
Shared working hours (9:00–18:00)

Perth to Buenos Aires conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Perth (9:00 AM – 11:00 AM in Buenos Aires): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 11 hours all year.

Distance

Perth and Buenos Aires are 12,589 km (7,822 miles) apart in a straight line.

More conversions

Buenos Aires to PerthPerth to New YorkPerth to LondonPerth to Los AngelesPerth to ChicagoPerth to TorontoPerth to São PauloPerth to ParisPerth to BerlinPerth to MoscowPerth to DubaiPerth to New DelhiPerth 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 Perth and Buenos Aires?

Buenos Aires is 11 hours behind Perth.

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

When it is 9:00 AM in Perth, it is 10:00 PM (Sat, Oct 17) in Buenos Aires.

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

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Perth (9:00 AM – 11:00 AM in Buenos Aires): working hours on one side, early or late on the other.

Does the time difference between Perth and Buenos Aires change?

No. The difference stays 11 hours all year.