Lanzhou to Buenos Aires time converter

Buenos Aires is 11 hours behind Lanzhou. When it is 9:00 AM in Lanzhou, it is 10:00 PM (Mon, Oct 19) in Buenos Aires.

Lanzhou CST

Tuesday, October 20, 2026

Buenos Aires ART

Monday, October 19, 2026

Lanzhou
China
Tue, Oct 20
CSTUTC+8
Buenos Aires
Argentina
Mon, Oct 19
ARTUTC-3-11h
Finding your time zone…
Shared working hours (9:00–18:00)

Lanzhou to Buenos Aires conversion table

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

LanzhouBuenos 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 Lanzhou (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

Lanzhou and Buenos Aires are 18,396 km (11,431 miles) apart in a straight line.

More conversions

Buenos Aires to LanzhouLanzhou to New YorkLanzhou to LondonLanzhou to Los AngelesLanzhou to ChicagoLanzhou to TorontoLanzhou to São PauloLanzhou to ParisLanzhou to BerlinLanzhou to MoscowLanzhou to DubaiLanzhou to New DelhiLanzhou 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 Lanzhou and Buenos Aires?

Buenos Aires is 11 hours behind Lanzhou.

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

When it is 9:00 AM in Lanzhou, it is 10:00 PM (Mon, Oct 19) in Buenos Aires.

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

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Lanzhou (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 Lanzhou and Buenos Aires change?

No. The difference stays 11 hours all year.