Seoul to East Chattanooga time converter

East Chattanooga is 13 hours behind Seoul. When it is 9:00 AM in Seoul, it is 8:00 PM (Wed, Oct 21) in East Chattanooga.

Seoul KST

Thursday, October 22, 2026

East Chattanooga EDT

Wednesday, October 21, 2026

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

Seoul to East Chattanooga conversion table

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

SeoulEast Chattanooga
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 East Chattanooga): 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 East Chattanooga switch clocks on different dates:

  • Oct 22, 2026 – Nov 1, 2026: -13h
  • Nov 1, 2026 – Mar 14, 2027: -14h
  • Mar 14, 2027 – Oct 22, 2027: -13h

Distance

Seoul and East Chattanooga are 11,281 km (7,010 miles) apart in a straight line.

More conversions

East Chattanooga to SeoulSeoul to New YorkSeoul to LondonSeoul to Los AngelesSeoul to ChicagoSeoul to TorontoSeoul to São PauloSeoul to ParisSeoul to BerlinSeoul to MoscowSeoul to DubaiSeoul to New DelhiSeoul to Bangkok
New York to East ChattanoogaLondon to East ChattanoogaLos Angeles to East ChattanoogaChicago to East ChattanoogaToronto to East ChattanoogaSão Paulo to East ChattanoogaParis to East ChattanoogaBerlin to East ChattanoogaMoscow to East ChattanoogaDubai to East ChattanoogaNew Delhi to East ChattanoogaBangkok to East Chattanooga

Questions and answers

What is the time difference between Seoul and East Chattanooga?

East Chattanooga is 13 hours behind Seoul.

What time is it in East Chattanooga when it is 9 AM in Seoul?

When it is 9:00 AM in Seoul, it is 8:00 PM (Wed, Oct 21) in East Chattanooga.

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

Does the time difference between Seoul and East Chattanooga change?

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