Seoul to Simpsonville time converter

Simpsonville is 13 hours behind Seoul. When it is 9:00 AM in Seoul, it is 8:00 PM (Mon, Oct 19) in Simpsonville.

Seoul KST

Tuesday, October 20, 2026

Simpsonville EDT

Tuesday, October 20, 2026

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

Seoul to Simpsonville conversion table

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

SeoulSimpsonville
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 Simpsonville): 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 Simpsonville 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

Seoul and Simpsonville are 11,427 km (7,100 miles) apart in a straight line.

More conversions

Simpsonville 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 SimpsonvilleLondon to SimpsonvilleLos Angeles to SimpsonvilleChicago to SimpsonvilleToronto to SimpsonvilleSão Paulo to SimpsonvilleParis to SimpsonvilleBerlin to SimpsonvilleMoscow to SimpsonvilleDubai to SimpsonvilleNew Delhi to SimpsonvilleBangkok to Simpsonville

Questions and answers

What is the time difference between Seoul and Simpsonville?

Simpsonville is 13 hours behind Seoul.

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

When it is 9:00 AM in Seoul, it is 8:00 PM (Mon, Oct 19) in Simpsonville.

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

Does the time difference between Seoul and Simpsonville change?

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