Buenos Aires to Tonami time converter

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

Buenos Aires ART

Monday, October 19, 2026

Tonami JST

Tuesday, October 20, 2026

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

Buenos Aires to Tonami conversion table

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

Buenos AiresTonami
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 Tonami): 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 Tonami are 18,614 km (11,566 miles) apart in a straight line.

More conversions

Tonami 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 TonamiLondon to TonamiLos Angeles to TonamiChicago to TonamiToronto to TonamiSão Paulo to TonamiParis to TonamiBerlin to TonamiMoscow to TonamiDubai to TonamiNew Delhi to TonamiBangkok to Tonami

Questions and answers

What is the time difference between Buenos Aires and Tonami?

Tonami is 12 hours ahead of Buenos Aires.

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

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

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

Does the time difference between Buenos Aires and Tonami change?

No. The difference stays 12 hours all year.