Buenos Aires to Cheonan time converter

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

Buenos Aires ART

Monday, October 19, 2026

Cheonan KST

Tuesday, October 20, 2026

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

Buenos Aires to Cheonan conversion table

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

Buenos AiresCheonan
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 Cheonan): 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 Cheonan are 19,460 km (12,092 miles) apart in a straight line.

More conversions

Cheonan 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 CheonanLondon to CheonanLos Angeles to CheonanChicago to CheonanToronto to CheonanSão Paulo to CheonanParis to CheonanBerlin to CheonanMoscow to CheonanDubai to CheonanNew Delhi to CheonanBangkok to Cheonan

Questions and answers

What is the time difference between Buenos Aires and Cheonan?

Cheonan is 12 hours ahead of Buenos Aires.

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

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

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

Does the time difference between Buenos Aires and Cheonan change?

No. The difference stays 12 hours all year.