Johnson City to Seoul time converter

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

Johnson City EDT

Tuesday, October 20, 2026

Seoul KST

Wednesday, October 21, 2026

Johnson City
Tennessee, United States
Tue, Oct 20
EDTUTC-4
Seoul
South Korea
Wed, Oct 21
KSTUTC+9+13h
Finding your time zone…
Shared working hours (9:00–18:00)

Johnson City to Seoul conversion table

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

Johnson CitySeoul
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 Johnson City (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 Johnson City and Seoul switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +13h
  • Nov 1, 2026 – Mar 14, 2027: +14h
  • Mar 14, 2027 – Oct 20, 2027: +13h

Distance

Johnson City and Seoul are 11,263 km (6,999 miles) apart in a straight line.

More conversions

Seoul to Johnson CityJohnson City to New YorkJohnson City to LondonJohnson City to Los AngelesJohnson City to ChicagoJohnson City to TorontoJohnson City to São PauloJohnson City to ParisJohnson City to BerlinJohnson City to MoscowJohnson City to DubaiJohnson City to New DelhiJohnson City 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 Johnson City and Seoul?

Seoul is 13 hours ahead of Johnson City.

What time is it in Seoul when it is 9 AM in Johnson City?

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

When is the best time to call Seoul from Johnson City?

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

Does the time difference between Johnson City 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.