Portland to Adelaide Time Difference
🇺🇸 Portland is currently 17.5 hours ahead of 🇦🇺 Adelaide. This difference varies between 16.5h and 18.5h due to Daylight Saving Time.
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Difference
+17.5h
Business overlap
None
Distance
13,311 km
Approx. flight
15.7h
Hour-by-Hour: Portland to Adelaide
| 🇺🇸 Portland | 🇦🇺 Adelaide | Note |
|---|---|---|
| 12:00 AM | 5:30 PM(prev day) | Previous day |
| 1:00 AM | 6:30 PM(prev day) | Previous day |
| 2:00 AM | 7:30 PM(prev day) | Previous day |
| 3:00 AM | 8:30 PM(prev day) | Previous day |
| 4:00 AM | 9:30 PM(prev day) | Previous day |
| 5:00 AM | 10:30 PM(prev day) | Previous day |
| 6:00 AM | 11:30 PM(prev day) | Previous day |
| 7:00 AM | 12:30 AM | |
| 8:00 AM | 1:30 AM | |
| 9:00 AM | 2:30 AM | |
| 10:00 AM | 3:30 AM | |
| 11:00 AM | 4:30 AM | |
| 12:00 PM | 5:30 AM | |
| 1:00 PM | 6:30 AM | |
| 2:00 PM | 7:30 AM | |
| 3:00 PM | 8:30 AM | |
| 4:00 PM | 9:30 AM | |
| 5:00 PM | 10:30 AM | |
| 6:00 PM | 11:30 AM | |
| 7:00 PM | 12:30 PM | |
| 8:00 PM | 1:30 PM | |
| 9:00 PM | 2:30 PM | |
| 10:00 PM | 3:30 PM | |
| 11:00 PM | 4:30 PM |
Daylight Saving Time (DST)
Both Portland and Adelaide observe Daylight Saving Time, but they may switch on different dates. The time difference varies between 16.5 hours ahead and 18.5 hours ahead throughout the year. Currently, Portland is 17.5 hours ahead relative to Adelaide.
Min difference
16.5h
Max difference
18.5h
Best Meeting Times
There is no overlap between standard business hours (9 AM – 6 PM) in Portland and Adelaide. Consider scheduling early morning or late evening calls to bridge the gap.
Frequently Asked Questions
What is the time difference between Portland and Adelaide?
The time difference between Portland and Adelaide is currently 17.5 hours ahead. Portland uses PDT (UTC-7), while Adelaide uses GMT+10:30 (UTC+10:30). This difference varies seasonally due to Daylight Saving Time, ranging from 16.5 hours ahead to 18.5 hours ahead.
When it's noon in Portland, what time is it in Adelaide?
When it's 12:00 PM (noon) in Portland, it is 5:30 AM in Adelaide. Use our calculator above to convert any other time.
Does the time difference between Portland and Adelaide change?
Yes, the time difference changes throughout the year. Because Portland observes Daylight Saving Time, the offset shifts between 16.5 hours ahead and 18.5 hours ahead at different times of the year.
What are the best times to schedule a call between Portland and Adelaide?
There is no overlap between standard business hours (9 AM – 6 PM) in Portland and Adelaide. Consider scheduling early morning in one city or late evening in the other to find a mutually reasonable time.
Is Portland ahead or behind Adelaide?
Portland is currently 17.5 hours behind Adelaide.
What time zone is Portland in?
Portland is in the America/Los Angeles time zone, currently using PDT (UTC-7). Portland observes Daylight Saving Time, so the offset changes twice a year.
What time is midnight in Portland in Adelaide?
When it is midnight (12:00 AM) in Portland, it is 5:30 PM in Adelaide.