Buenos Aires to Hannan time converter

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

Buenos Aires ART

Tuesday, October 20, 2026

Hannan JST

Wednesday, October 21, 2026

Buenos Aires
Argentina
Tue, Oct 20
ARTUTC-3
Hannan
Japan
Wed, Oct 21
JSTUTC+9+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to Hannan conversion table

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

Buenos AiresHannan
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 Hannan): 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 Hannan are 18,766 km (11,661 miles) apart in a straight line.

More conversions

Hannan 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 HannanLondon to HannanLos Angeles to HannanChicago to HannanToronto to HannanSão Paulo to HannanParis to HannanBerlin to HannanMoscow to HannanDubai to HannanNew Delhi to HannanBangkok to Hannan

Questions and answers

What is the time difference between Buenos Aires and Hannan?

Hannan is 12 hours ahead of Buenos Aires.

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

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

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

Does the time difference between Buenos Aires and Hannan change?

No. The difference stays 12 hours all year.