Karuizawa to Buenos Aires time converter

Buenos Aires is 12 hours behind Karuizawa. When it is 9:00 AM in Karuizawa, it is 9:00 PM (Wed, Oct 21) in Buenos Aires.

Karuizawa JST

Thursday, October 22, 2026

Buenos Aires ART

Wednesday, October 21, 2026

Karuizawa
Japan
Thu, Oct 22
JSTUTC+9
Buenos Aires
Argentina
Wed, Oct 21
ARTUTC-3-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Karuizawa to Buenos Aires conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference stays 12 hours all year.

Distance

Karuizawa and Buenos Aires are 18,465 km (11,474 miles) apart in a straight line.

More conversions

Buenos Aires to KaruizawaKaruizawa to New YorkKaruizawa to LondonKaruizawa to Los AngelesKaruizawa to ChicagoKaruizawa to TorontoKaruizawa to São PauloKaruizawa to ParisKaruizawa to BerlinKaruizawa to MoscowKaruizawa to DubaiKaruizawa to New DelhiKaruizawa 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 Karuizawa and Buenos Aires?

Buenos Aires is 12 hours behind Karuizawa.

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

When it is 9:00 AM in Karuizawa, it is 9:00 PM (Wed, Oct 21) in Buenos Aires.

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

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

Does the time difference between Karuizawa and Buenos Aires change?

No. The difference stays 12 hours all year.