Antofagasta to Seoul time converter

Seoul is 12 hours ahead of Antofagasta. When it is 9:00 AM in Antofagasta, it is 9:00 PM in Seoul.

Antofagasta CLST

Tuesday, October 20, 2026

Seoul KST

Wednesday, October 21, 2026

Antofagasta
Chile
Tue, Oct 20
CLSTUTC-3
Seoul
South Korea
Wed, Oct 21
KSTUTC+9+12h
Finding your time zone…
Shared working hours (9:00–18:00)

Antofagasta to Seoul conversion table

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

AntofagastaSeoul
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 Antofagasta (9:00 PM – 10:00 PM in Seoul): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Antofagasta and Seoul switch clocks on different dates:

  • Oct 20, 2026 – Apr 3, 2027: +12h
  • Apr 3, 2027 – Sep 5, 2027: +13h
  • Sep 5, 2027 – Oct 20, 2027: +12h

Distance

Antofagasta and Seoul are 17,751 km (11,030 miles) apart in a straight line.

More conversions

Seoul to AntofagastaAntofagasta to New YorkAntofagasta to LondonAntofagasta to Los AngelesAntofagasta to ChicagoAntofagasta to TorontoAntofagasta to São PauloAntofagasta to ParisAntofagasta to BerlinAntofagasta to MoscowAntofagasta to DubaiAntofagasta to New DelhiAntofagasta to Bangkok
New York to SeoulLondon to SeoulLos Angeles to SeoulChicago to SeoulToronto to SeoulSão Paulo to SeoulParis to SeoulBerlin to SeoulMoscow to SeoulDubai to SeoulNew Delhi to SeoulBangkok to Seoul

Questions and answers

What is the time difference between Antofagasta and Seoul?

Seoul is 12 hours ahead of Antofagasta.

What time is it in Seoul when it is 9 AM in Antofagasta?

When it is 9:00 AM in Antofagasta, it is 9:00 PM in Seoul.

When is the best time to call Seoul from Antofagasta?

Working hours don't overlap fully. The closest fit is 9:00 AM – 10:00 AM in Antofagasta (9:00 PM – 10:00 PM in Seoul): working hours on one side, early or late on the other.

Does the time difference between Antofagasta and Seoul change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.