Buenos Aires to Tsuma time converter

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

Buenos Aires ART

Monday, October 19, 2026

Tsuma JST

Tuesday, October 20, 2026

Buenos Aires
Argentina
Mon, Oct 19
ARTUTC-3
Tsuma
Japan
Tue, Oct 20
JSTUTC+9+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to Tsuma conversion table

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

Buenos AiresTsuma
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 Tsuma): 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 Tsuma are 19,065 km (11,846 miles) apart in a straight line.

More conversions

Tsuma 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 TsumaLondon to TsumaLos Angeles to TsumaChicago to TsumaToronto to TsumaSão Paulo to TsumaParis to TsumaBerlin to TsumaMoscow to TsumaDubai to TsumaNew Delhi to TsumaBangkok to Tsuma

Questions and answers

What is the time difference between Buenos Aires and Tsuma?

Tsuma is 12 hours ahead of Buenos Aires.

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

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

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

Does the time difference between Buenos Aires and Tsuma change?

No. The difference stays 12 hours all year.