Seoul to West Seneca time converter

West Seneca is 13 hours behind Seoul. When it is 9:00 AM in Seoul, it is 8:00 PM (Tue, Oct 20) in West Seneca.

Seoul KST

Wednesday, October 21, 2026

West Seneca EDT

Tuesday, October 20, 2026

Seoul
South Korea
Wed, Oct 21
KSTUTC+9
West Seneca
New York, United States
Tue, Oct 20
EDTUTC-4-13h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to West Seneca conversion table

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

SeoulWest Seneca
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 West Seneca): 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 West Seneca 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

Seoul and West Seneca are 10,701 km (6,649 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between Seoul and West Seneca?

West Seneca is 13 hours behind Seoul.

What time is it in West Seneca when it is 9 AM in Seoul?

When it is 9:00 AM in Seoul, it is 8:00 PM (Tue, Oct 20) in West Seneca.

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

Does the time difference between Seoul and West Seneca change?

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