Seoul to South Pasadena time converter

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

Seoul KST

Wednesday, October 21, 2026

South Pasadena PDT

Tuesday, October 20, 2026

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

Seoul to South Pasadena conversion table

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

SeoulSouth Pasadena
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 South Pasadena).

Daylight saving time and the difference

The difference changes during the year because Seoul and South Pasadena 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 South Pasadena are 9,587 km (5,957 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between Seoul and South Pasadena?

South Pasadena is 16 hours behind Seoul.

What time is it in South Pasadena when it is 9 AM in Seoul?

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

When is the best time to call South Pasadena from Seoul?

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

Does the time difference between Seoul and South Pasadena change?

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