Buenos Aires to Koriyama time converter

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

Buenos Aires ART

Wednesday, October 21, 2026

Koriyama JST

Thursday, October 22, 2026

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

Buenos Aires to Koriyama conversion table

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

Buenos AiresKoriyama
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 Koriyama): 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 Koriyama are 18,302 km (11,372 miles) apart in a straight line.

More conversions

Koriyama 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 KoriyamaLondon to KoriyamaLos Angeles to KoriyamaChicago to KoriyamaToronto to KoriyamaSão Paulo to KoriyamaParis to KoriyamaBerlin to KoriyamaMoscow to KoriyamaDubai to KoriyamaNew Delhi to KoriyamaBangkok to Koriyama

Questions and answers

What is the time difference between Buenos Aires and Koriyama?

Koriyama is 12 hours ahead of Buenos Aires.

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

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

When is the best time to call Koriyama 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 Koriyama): working hours on one side, early or late on the other.

Does the time difference between Buenos Aires and Koriyama change?

No. The difference stays 12 hours all year.