Buenos Aires to Nagano time converter

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

Buenos Aires ART

Tuesday, October 20, 2026

Nagano JST

Tuesday, October 20, 2026

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

Buenos Aires to Nagano conversion table

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

Buenos AiresNagano
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 Nagano): 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 Nagano are 18,503 km (11,497 miles) apart in a straight line.

More conversions

Nagano 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 NaganoLondon to NaganoLos Angeles to NaganoChicago to NaganoToronto to NaganoSão Paulo to NaganoParis to NaganoBerlin to NaganoMoscow to NaganoDubai to NaganoNew Delhi to NaganoBangkok to Nagano

Questions and answers

What is the time difference between Buenos Aires and Nagano?

Nagano is 12 hours ahead of Buenos Aires.

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

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

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

Does the time difference between Buenos Aires and Nagano change?

No. The difference stays 12 hours all year.