Busan to Portland Time Difference
🇰🇷 Busan is currently 16 hours behind of 🇺🇸 Portland. This difference varies between 17h and 16h due to Daylight Saving Time.
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Atin 🇰🇷 Busan→it will be—in 🇺🇸 Portland
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Difference
-16h
Business overlap
1h
Distance
8,518 km
Approx. flight
10h
Hour-by-Hour: Busan to Portland
| 🇰🇷 Busan | 🇺🇸 Portland | Note |
|---|---|---|
| 12:00 AM | 8:00 AM | |
| 1:00 AM | 9:00 AM | |
| 2:00 AM | 10:00 AM | |
| 3:00 AM | 11:00 AM | |
| 4:00 AM | 12:00 PM | |
| 5:00 AM | 1:00 PM | |
| 6:00 AM | 2:00 PM | |
| 7:00 AM | 3:00 PM | |
| 8:00 AM | 4:00 PM | |
| 9:00 AM | 5:00 PM | |
| 10:00 AM | 6:00 PM | |
| 11:00 AM | 7:00 PM | |
| 12:00 PM | 8:00 PM | |
| 1:00 PM | 9:00 PM | |
| 2:00 PM | 10:00 PM | |
| 3:00 PM | 11:00 PM | |
| 4:00 PM | 12:00 AM(next day) | Next day |
| 5:00 PM | 1:00 AM(next day) | Next day |
| 6:00 PM | 2:00 AM(next day) | Next day |
| 7:00 PM | 3:00 AM(next day) | Next day |
| 8:00 PM | 4:00 AM(next day) | Next day |
| 9:00 PM | 5:00 AM(next day) | Next day |
| 10:00 PM | 6:00 AM(next day) | Next day |
| 11:00 PM | 7:00 AM(next day) | Next day |
Daylight Saving Time (DST)
Portland observes Daylight Saving Time, while Busan does not. This causes the time difference to shift between 17 hours behind and 16 hours behind depending on the season. Currently, Busan is 16 hours behind relative to Portland.
Min difference
17h
Max difference
16h
Best Meeting Times
There are 1 overlapping business hours between Busan and Portland (9 AM – 6 PM in each city).
🇰🇷 Busan
9:00 AM – 10:00 AM
🇺🇸 Portland
5:00 PM – 6:00 PM
Frequently Asked Questions
What is the time difference between Busan and Portland?
The time difference between Busan and Portland is currently 16 hours behind. Busan uses GMT+9 (UTC+9), while Portland uses PDT (UTC-7). This difference varies seasonally due to Daylight Saving Time, ranging from 17 hours behind to 16 hours behind.
When it's noon in Busan, what time is it in Portland?
When it's 12:00 PM (noon) in Busan, it is 8:00 PM in Portland. Use our calculator above to convert any other time.
Does the time difference between Busan and Portland change?
Yes, the time difference changes throughout the year. Because Portland observes Daylight Saving Time, the offset shifts between 17 hours behind and 16 hours behind at different times of the year.
What are the best times to schedule a call between Busan and Portland?
The best time to call is between 9:00 AM and 10:00 AM in Busan (which is 5:00 PM – 6:00 PM in Portland). This 1-hour window falls within business hours in both cities.
Is Busan ahead or behind Portland?
Busan is currently 16 hours ahead of Portland.
What time zone is Busan in?
Busan is in the Asia/Seoul time zone, currently using GMT+9 (UTC+9). Busan does not observe Daylight Saving Time.
What time is midnight in Busan in Portland?
When it is midnight (12:00 AM) in Busan, it is 8:00 AM in Portland.