San Clemente to Seoul time converter

Seoul is 16 hours ahead of San Clemente. When it is 9:00 AM in San Clemente, it is 1:00 AM (Wed, Oct 21) in Seoul.

San Clemente PDT

Tuesday, October 20, 2026

Seoul KST

Tuesday, October 20, 2026

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

San Clemente to Seoul conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because San Clemente and Seoul 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

San Clemente and Seoul are 9,676 km (6,012 miles) apart in a straight line.

More conversions

Seoul to San ClementeSan Clemente to New YorkSan Clemente to LondonSan Clemente to Los AngelesSan Clemente to ChicagoSan Clemente to TorontoSan Clemente to São PauloSan Clemente to ParisSan Clemente to BerlinSan Clemente to MoscowSan Clemente to DubaiSan Clemente to New DelhiSan Clemente 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 San Clemente and Seoul?

Seoul is 16 hours ahead of San Clemente.

What time is it in Seoul when it is 9 AM in San Clemente?

When it is 9:00 AM in San Clemente, it is 1:00 AM (Wed, Oct 21) in Seoul.

When is the best time to call Seoul from San Clemente?

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

Does the time difference between San Clemente 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.