North Haven to Seoul time converter

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

North Haven EDT

Wednesday, October 21, 2026

Seoul KST

Thursday, October 22, 2026

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

North Haven to Seoul conversion table

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

North HavenSeoul
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 Haven (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 Haven and Seoul 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

North Haven and Seoul are 11,007 km (6,839 miles) apart in a straight line.

More conversions

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

Seoul is 13 hours ahead of North Haven.

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

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

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

Working hours don't overlap fully. The closest fit is 8:00 PM – 10:00 PM in North Haven (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 Haven 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.