Portland to Osaka — Time Difference
Live clocks · Full 24-hour table · United States → Japan
Time Difference: Portland vs Osaka
Osaka is 16 hours ahead of Portland. Portland is in Pacific Daylight Time (PDT, UTC-7) and Osaka is in Japan Standard Time (GMT+9, UTC+9).
Use the table below to find the equivalent Osaka time for any hour in Portland. Click any row to see the full conversion page for that hour.
Business Hours — Portland to Osaka
"Good" = both cities within business hours (9 AM–5 PM)
Full 24-Hour Table — Portland to Osaka
Frequently Asked Questions
What is the time difference between Portland and Osaka?
Osaka is 16 hours ahead of Portland. Portland uses Pacific Daylight Time (PDT, UTC-7) and Osaka uses Japan Standard Time (GMT+9, UTC+9).
What time is it in Osaka when it is 9 AM in Portland?
9 AM in Portland (PDT) equals 1 AM in Osaka (GMT+9) (next day).
Is Portland ahead or behind Osaka?
Osaka is 16 hours ahead of Portland.
What is the best time to call from Portland to Osaka?
The best time to call from Portland to Osaka is between 5 PM–5 PM Portland time, when Osaka is also within normal working hours (9 AM–5 PM).
Time Zones
Portland
Pacific Daylight Time
PDT · UTC-7
Osaka
Japan Standard Time
GMT+9 · UTC+9
Reverse Conversion
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