Buenos Aires to Karuizawa time converter

Karuizawa is 12 hours ahead of Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 9:00 PM in Karuizawa.

Buenos Aires ART

Thursday, October 22, 2026

Karuizawa JST

Thursday, October 22, 2026

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

Buenos Aires to Karuizawa conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Buenos Aires (9:00 PM – 10:00 PM in Karuizawa): 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

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

More conversions

Karuizawa 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 KaruizawaLondon to KaruizawaLos Angeles to KaruizawaChicago to KaruizawaToronto to KaruizawaSão Paulo to KaruizawaParis to KaruizawaBerlin to KaruizawaMoscow to KaruizawaDubai to KaruizawaNew Delhi to KaruizawaBangkok to Karuizawa

Questions and answers

What is the time difference between Buenos Aires and Karuizawa?

Karuizawa is 12 hours ahead of Buenos Aires.

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

When it is 9:00 AM in Buenos Aires, it is 9:00 PM in Karuizawa.

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

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

Does the time difference between Buenos Aires and Karuizawa change?

No. The difference stays 12 hours all year.