Seoul to West Lafayette time converter

West Lafayette is 13 hours behind Seoul. When it is 9:00 AM in Seoul, it is 8:00 PM (Tue, Oct 20) in West Lafayette.

Seoul KST

Wednesday, October 21, 2026

West Lafayette EDT

Wednesday, October 21, 2026

Seoul
South Korea
Wed, Oct 21
KSTUTC+9
West Lafayette
Indiana, United States
Wed, Oct 21
EDTUTC-4-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to West Lafayette conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Seoul (8:00 PM – 10:00 PM in West Lafayette): 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 West Lafayette switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 21, 2027: -13h

Distance

Seoul and West Lafayette are 10,681 km (6,637 miles) apart in a straight line.

More conversions

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New York to West LafayetteLondon to West LafayetteLos Angeles to West LafayetteChicago to West LafayetteToronto to West LafayetteSão Paulo to West LafayetteParis to West LafayetteBerlin to West LafayetteMoscow to West LafayetteDubai to West LafayetteNew Delhi to West LafayetteBangkok to West Lafayette

Questions and answers

What is the time difference between Seoul and West Lafayette?

West Lafayette is 13 hours behind Seoul.

What time is it in West Lafayette when it is 9 AM in Seoul?

When it is 9:00 AM in Seoul, it is 8:00 PM (Tue, Oct 20) in West Lafayette.

When is the best time to call West Lafayette from Seoul?

Working hours don't overlap fully. The closest fit is 9:00 AM – 11:00 AM in Seoul (8:00 PM – 10:00 PM in West Lafayette): working hours on one side, early or late on the other.

Does the time difference between Seoul and West Lafayette change?

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