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Seoul is 17 hours ahead of Portland

Best overlap: 3:00 PM to 6:00 PM in Portland is 8:00 AM to 11:00 AM in Seoul.

Your window to reach both cities is 3:00 PM to 6:00 PM in Portland, which converts to 8:00 AM to 11:00 AM in Seoul. The overlap sits at about 3 hours; aim for the heart of it so the call isn't too early for one team or too late for the other. Note the day shift — Seoul is on the next day relative to Portland while this overlap is open. Note the seasonal wrinkle: when Portland is on daylight saving and Seoul isn't, the gap between them grows or shrinks by an hour.

Time in Portland/Time in Seoul

Local time
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
Portland
America/Los Angeles
Seoul
Asia/Seoul

Frequently Asked Questions

What is the time difference between Seoul and Portland?
Portland is 17 hours behind Seoul.
What are the best overlapping working hours between Seoul and Portland?
The best time to meet is between 8:00 AM to 11:00 AM in Seoul, which corresponds to 3:00 PM to 6:00 PM in Portland.
How many hours overlap between Seoul and Portland during a typical workday?
There are about 3 overlapping hours per day.
Does Daylight Saving Time affect the time difference between Seoul and Portland?
Portland observes Daylight Saving Time, but Seoul does not. This means the time difference between the two locations will change during the year.

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