Seoul to Lake Stevens time converter

Lake Stevens is 16 hours behind Seoul. When it is 9:00 AM in Seoul, it is 5:00 PM (Tue, Oct 20) in Lake Stevens.

Seoul KST

Wednesday, October 21, 2026

Lake Stevens PDT

Tuesday, October 20, 2026

Seoul
South Korea
Wed, Oct 21
KSTUTC+9
Lake Stevens
Washington, United States
Tue, Oct 20
PDTUTC-7-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Lake Stevens conversion table

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

SeoulLake Stevens
12:00 AM8:00 AM−1 day
1:00 AM9:00 AM−1 day
2:00 AM10:00 AM−1 day
3:00 AM11:00 AM−1 day
4:00 AM12:00 PM−1 day
5:00 AM1:00 PM−1 day
6:00 AM2:00 PM−1 day
7:00 AM3:00 PM−1 day
8:00 AM4:00 PM−1 day
9:00 AM5:00 PM−1 day
10:00 AM6:00 PM−1 day
11:00 AM7:00 PM−1 day
12:00 PM8:00 PM−1 day
1:00 PM9:00 PM−1 day
2:00 PM10:00 PM−1 day
3:00 PM11:00 PM−1 day
4:00 PM12:00 AM
5:00 PM1:00 AM
6:00 PM2:00 AM
7:00 PM3:00 AM
8:00 PM4:00 AM
9:00 PM5:00 AM
10:00 PM6:00 AM
11:00 PM7:00 AM

Best time to call or meet

Both sides are at work from 9:00 AM – 10:00 AM in Seoul (5:00 PM – 6:00 PM in Lake Stevens).

Daylight saving time and the difference

The difference changes during the year because Seoul and Lake Stevens switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Oct 21, 2027: -16h

Distance

Seoul and Lake Stevens are 8,309 km (5,163 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between Seoul and Lake Stevens?

Lake Stevens is 16 hours behind Seoul.

What time is it in Lake Stevens when it is 9 AM in Seoul?

When it is 9:00 AM in Seoul, it is 5:00 PM (Tue, Oct 20) in Lake Stevens.

When is the best time to call Lake Stevens from Seoul?

Both sides are at work from 9:00 AM – 10:00 AM in Seoul (5:00 PM – 6:00 PM in Lake Stevens).

Does the time difference between Seoul and Lake Stevens change?

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