Osaka to Portland — Time Difference
Live clocks · Full 24-hour table · Japan → United States
Time Difference: Osaka vs Portland
Portland is 16 hours behind Osaka. Osaka is in Japan Standard Time (GMT+9, UTC+9) and Portland is in Pacific Daylight Time (PDT, UTC-7).
Use the table below to find the equivalent Portland time for any hour in Osaka. Click any row to see the full conversion page for that hour.
Business Hours — Osaka to Portland
"Good" = both cities within business hours (9 AM–5 PM)
Full 24-Hour Table — Osaka to Portland
Frequently Asked Questions
What is the time difference between Osaka and Portland?
Portland is 16 hours behind Osaka. Osaka uses Japan Standard Time (GMT+9, UTC+9) and Portland uses Pacific Daylight Time (PDT, UTC-7).
What time is it in Portland when it is 9 AM in Osaka?
9 AM in Osaka (GMT+9) equals 5 PM in Portland (PDT) (previous day).
Is Osaka ahead or behind Portland?
Portland is 16 hours behind Osaka.
What is the best time to call from Osaka to Portland?
The best time to call from Osaka to Portland is between 9 AM–9 AM Osaka time, when Portland is also within normal working hours (9 AM–5 PM).
Time Zones
Osaka
Japan Standard Time
GMT+9 · UTC+9
Portland
Pacific Daylight Time
PDT · UTC-7
Reverse Conversion
Popular Comparisons