North Potomac to Seoul time converter

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

North Potomac EDT

Tuesday, October 20, 2026

Seoul KST

Wednesday, October 21, 2026

North Potomac
Maryland, 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)

North Potomac to Seoul conversion table

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

North PotomacSeoul
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 North Potomac (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 North Potomac 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

North Potomac and Seoul are 11,139 km (6,921 miles) apart in a straight line.

More conversions

Seoul to North PotomacNorth Potomac to New YorkNorth Potomac to LondonNorth Potomac to Los AngelesNorth Potomac to ChicagoNorth Potomac to TorontoNorth Potomac to São PauloNorth Potomac to ParisNorth Potomac to BerlinNorth Potomac to MoscowNorth Potomac to DubaiNorth Potomac to New DelhiNorth Potomac 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 North Potomac and Seoul?

Seoul is 13 hours ahead of North Potomac.

What time is it in Seoul when it is 9 AM in North Potomac?

When it is 9:00 AM in North Potomac, it is 10:00 PM in Seoul.

When is the best time to call Seoul from North Potomac?

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

Does the time difference between North Potomac 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.