Seoul to Johnson City time converter

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

Seoul KST

Wednesday, October 21, 2026

Johnson City EDT

Tuesday, October 20, 2026

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

Seoul to Johnson City conversion table

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

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

More conversions

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New York to Johnson CityLondon to Johnson CityLos Angeles to Johnson CityChicago to Johnson CityToronto to Johnson CitySão Paulo to Johnson CityParis to Johnson CityBerlin to Johnson CityMoscow to Johnson CityDubai to Johnson CityNew Delhi to Johnson CityBangkok to Johnson City

Questions and answers

What is the time difference between Seoul and Johnson City?

Johnson City is 13 hours behind Seoul.

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

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

When is the best time to call Johnson City 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 Johnson City): working hours on one side, early or late on the other.

Does the time difference between Seoul and Johnson City change?

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