Seoul to Arcata time converter

Arcata is 16 hours behind Seoul. When it is 9:00 AM in Seoul, it is 5:00 PM (Sun, Oct 18) in Arcata.

Seoul KST

Monday, October 19, 2026

Arcata PDT

Monday, October 19, 2026

Seoul
South Korea
Mon, Oct 19
KSTUTC+9
Arcata
California, United States
Mon, Oct 19
PDTUTC-7-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Arcata conversion table

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

SeoulArcata
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 Arcata).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Oct 19, 2027: -16h

Distance

Seoul and Arcata are 8,696 km (5,403 miles) apart in a straight line.

More conversions

Arcata to SeoulSeoul to New YorkSeoul to LondonSeoul to Los AngelesSeoul to ChicagoSeoul to TorontoSeoul to São PauloSeoul to ParisSeoul to BerlinSeoul to MoscowSeoul to DubaiSeoul to New DelhiSeoul to Bangkok
New York to ArcataLondon to ArcataLos Angeles to ArcataChicago to ArcataToronto to ArcataSão Paulo to ArcataParis to ArcataBerlin to ArcataMoscow to ArcataDubai to ArcataNew Delhi to ArcataBangkok to Arcata

Questions and answers

What is the time difference between Seoul and Arcata?

Arcata is 16 hours behind Seoul.

What time is it in Arcata when it is 9 AM in Seoul?

When it is 9:00 AM in Seoul, it is 5:00 PM (Sun, Oct 18) in Arcata.

When is the best time to call Arcata from Seoul?

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

Does the time difference between Seoul and Arcata change?

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