Japan to Argentina time converter

Argentina is 12 hours behind Japan. When it is 9:00 AM in Japan, it is 9:00 PM (Mon, Oct 19) in Argentina.

Japan JST

Tuesday, October 20, 2026

Argentina ART

Tuesday, October 20, 2026

Japan
Tue, Oct 20
JSTUTC+9
Argentina
Buenos Aires
Tue, Oct 20
ARTUTC-3-12h
Finding your time zone…
Shared working hours (9:00–18:00)

Japan to Argentina conversion table

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

JapanArgentina
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 Japan (9:00 PM – 10:00 PM in Argentina): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference stays 12 hours all year.

More conversions

Argentina to JapanJapan to New YorkJapan to LondonJapan to Los AngelesJapan to ChicagoJapan to TorontoJapan to São PauloJapan to ParisJapan to BerlinJapan to MoscowJapan to DubaiJapan to New DelhiJapan to Bangkok
New York to ArgentinaLondon to ArgentinaLos Angeles to ArgentinaChicago to ArgentinaToronto to ArgentinaSão Paulo to ArgentinaParis to ArgentinaBerlin to ArgentinaMoscow to ArgentinaDubai to ArgentinaNew Delhi to ArgentinaBangkok to Argentina

Questions and answers

What is the time difference between Japan and Argentina?

Argentina is 12 hours behind Japan.

What time is it in Argentina when it is 9 AM in Japan?

When it is 9:00 AM in Japan, it is 9:00 PM (Mon, Oct 19) in Argentina.

When is the best time to call Argentina from Japan?

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

Does the time difference between Japan and Argentina change?

No. The difference stays 12 hours all year.