Seoul to Manassas time converter

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

Seoul KST

Tuesday, October 20, 2026

Manassas EDT

Tuesday, October 20, 2026

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

Seoul to Manassas conversion table

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

SeoulManassas
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 Manassas): 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 Manassas 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 Manassas are 11,168 km (6,939 miles) apart in a straight line.

More conversions

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New York to ManassasLondon to ManassasLos Angeles to ManassasChicago to ManassasToronto to ManassasSão Paulo to ManassasParis to ManassasBerlin to ManassasMoscow to ManassasDubai to ManassasNew Delhi to ManassasBangkok to Manassas

Questions and answers

What is the time difference between Seoul and Manassas?

Manassas is 13 hours behind Seoul.

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

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

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

Does the time difference between Seoul and Manassas change?

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