Seoul to Ladera Ranch time converter

Ladera Ranch is 16 hours behind Seoul. When it is 9:00 AM in Seoul, it is 5:00 PM (Mon, Oct 19) in Ladera Ranch.

Seoul KST

Tuesday, October 20, 2026

Ladera Ranch PDT

Tuesday, October 20, 2026

South Korea
Tue, Oct 20
KSTUTC+9
California, United States
Tue, Oct 20
PDTUTC-7-16h
Finding your time zone…

8:21 PM in Seoul, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Seoul to Ladera Ranch conversion table

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

SeoulLadera Ranch
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 Ladera Ranch).

Daylight saving time and the difference

The difference changes during the year because Seoul and Ladera Ranch switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Oct 20, 2027: -16h

Distance

Seoul and Ladera Ranch are 9,663 km (6,004 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Seoul and Ladera Ranch?

Ladera Ranch is 16 hours behind Seoul.

What time is it in Ladera Ranch when it is 9 AM in Seoul?

When it is 9:00 AM in Seoul, it is 5:00 PM (Mon, Oct 19) in Ladera Ranch.

When is the best time to call Ladera Ranch from Seoul?

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

Does the time difference between Seoul and Ladera Ranch change?

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