Jeffersontown to Seoul time converter

Seoul is 13 hours ahead of Jeffersontown. When it is 9:00 AM in Jeffersontown, it is 10:00 PM in Seoul.

Jeffersontown EDT

Wednesday, October 21, 2026

Seoul KST

Thursday, October 22, 2026

Jeffersontown
Kentucky, United States
Wed, Oct 21
EDTUTC-4
Seoul
South Korea
Thu, Oct 22
KSTUTC+9+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Jeffersontown to Seoul conversion table

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

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

Best time to call or meet

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in Jeffersontown (9:00 AM – 11:00 AM 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 Jeffersontown and Seoul 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

Jeffersontown and Seoul are 10,955 km (6,807 miles) apart in a straight line.

More conversions

Seoul to JeffersontownJeffersontown to New YorkJeffersontown to LondonJeffersontown to Los AngelesJeffersontown to ChicagoJeffersontown to TorontoJeffersontown to São PauloJeffersontown to ParisJeffersontown to BerlinJeffersontown to MoscowJeffersontown to DubaiJeffersontown to New DelhiJeffersontown 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 Jeffersontown and Seoul?

Seoul is 13 hours ahead of Jeffersontown.

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

When it is 9:00 AM in Jeffersontown, it is 10:00 PM in Seoul.

When is the best time to call Seoul from Jeffersontown?

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

Does the time difference between Jeffersontown 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.