Seoul to Illapel time converter

Illapel is 12 hours behind Seoul. When it is 9:00 AM in Seoul, it is 9:00 PM (Mon, Oct 19) in Illapel.

Seoul KST

Tuesday, October 20, 2026

Illapel CLST

Tuesday, October 20, 2026

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

Seoul to Illapel conversion table

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

SeoulIllapel
12:00 AM12:00 PM−1 day
1:00 AM1:00 PM−1 day
2:00 AM2:00 PM−1 day
3:00 AM3:00 PM−1 day
4:00 AM4:00 PM−1 day
5:00 AM5:00 PM−1 day
6:00 AM6:00 PM−1 day
7:00 AM7:00 PM−1 day
8:00 AM8:00 PM−1 day
9:00 AM9:00 PM−1 day
10:00 AM10:00 PM−1 day
11:00 AM11:00 PM−1 day
12:00 PM12:00 AM
1:00 PM1:00 AM
2:00 PM2:00 AM
3:00 PM3:00 AM
4:00 PM4:00 AM
5:00 PM5:00 AM
6:00 PM6:00 AM
7:00 PM7:00 AM
8:00 PM8:00 AM
9:00 PM9:00 AM
10:00 PM10:00 AM
11:00 PM11:00 AM

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 20, 2026 – Apr 4, 2027: -12h
  • Apr 4, 2027 – Sep 5, 2027: -13h
  • Sep 5, 2027 – Oct 20, 2027: -12h

Distance

Seoul and Illapel are 18,232 km (11,329 miles) apart in a straight line.

More conversions

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New York to IllapelLondon to IllapelLos Angeles to IllapelChicago to IllapelToronto to IllapelSão Paulo to IllapelParis to IllapelBerlin to IllapelMoscow to IllapelDubai to IllapelNew Delhi to IllapelBangkok to Illapel

Questions and answers

What is the time difference between Seoul and Illapel?

Illapel is 12 hours behind Seoul.

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

When it is 9:00 AM in Seoul, it is 9:00 PM (Mon, Oct 19) in Illapel.

When is the best time to call Illapel from Seoul?

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

Does the time difference between Seoul and Illapel change?

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