Seoul to Portland time converter

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

Seoul KST

Wednesday, October 21, 2026

Portland PDT

Wednesday, October 21, 2026

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

Seoul to Portland conversion table

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

SeoulPortland
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 Portland).

Daylight saving time and the difference

The difference changes during the year because Seoul and Portland 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 Portland are 8,451 km (5,251 miles) apart in a straight line.

More conversions

Portland 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 PortlandLondon to PortlandLos Angeles to PortlandChicago to PortlandToronto to PortlandSão Paulo to PortlandParis to PortlandBerlin to PortlandMoscow to PortlandDubai to PortlandNew Delhi to PortlandBangkok to Portland

Questions and answers

What is the time difference between Seoul and Portland?

Portland is 16 hours behind Seoul.

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

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

When is the best time to call Portland from Seoul?

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

Does the time difference between Seoul and Portland change?

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