Seoul to Menlo Park time converter

Menlo Park is 16 hours behind Seoul. When it is 9:00 AM in Seoul, it is 5:00 PM (Wed, Oct 21) in Menlo Park.

Seoul KST

Thursday, October 22, 2026

Menlo Park PDT

Wednesday, October 21, 2026

Seoul
South Korea
Thu, Oct 22
KSTUTC+9
Menlo Park
California, United States
Wed, Oct 21
PDTUTC-7-16h
Finding your time zone…
Shared working hours (9:00–18:00)

Seoul to Menlo Park conversion table

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

SeoulMenlo Park
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 Menlo Park).

Daylight saving time and the difference

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

  • Oct 22, 2026 – Nov 1, 2026: -16h
  • Nov 1, 2026 – Mar 14, 2027: -17h
  • Mar 14, 2027 – Oct 22, 2027: -16h

Distance

Seoul and Menlo Park are 9,068 km (5,635 miles) apart in a straight line.

More conversions

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Questions and answers

What is the time difference between Seoul and Menlo Park?

Menlo Park is 16 hours behind Seoul.

What time is it in Menlo Park when it is 9 AM in Seoul?

When it is 9:00 AM in Seoul, it is 5:00 PM (Wed, Oct 21) in Menlo Park.

When is the best time to call Menlo Park from Seoul?

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

Does the time difference between Seoul and Menlo Park change?

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