🇺🇸 Portland → 🇦🇺 Sydney
The time difference between Portland and Sydney is +18h. Portland uses PDT (UTC-07:00), while Sydney uses AEDT (UTC+11:00).
+18h
Sydney is ahead
🇺🇸 Portland
23:36
10/20 Tuesday · America/Los_Angeles
🇦🇺 Sydney
23:36
10/20 Tuesday · Australia/Sydney
Hourly Comparison
| Portland | Sydney |
|---|---|
| 00:00 | 18:00 |
| 01:00 | 19:00 |
| 02:00 | 20:00 |
| 03:00 | 21:00 |
| 04:00 | 22:00 |
| 05:00 | 23:00 |
| 06:00 | 00:00 |
| 07:00 | 01:00 |
| 08:00 | 02:00 |
| 09:00 | 03:00 |
| 10:00 | 04:00 |
| 11:00 | 05:00 |
| 12:00 | 06:00 |
| 13:00 | 07:00 |
| 14:00 | 08:00 |
| 15:00 | 09:00 |
| 16:00 | 10:00 |
| 17:00 | 11:00 |
| 18:00 | 12:00 |
| 19:00 | 13:00 |
| 20:00 | 14:00 |
| 21:00 | 15:00 |
| 22:00 | 16:00 |
| 23:00 | 17:00 |
Tips for Portland ↔ Sydney
- ● Portland and Sydney share 3 hours of overlapping business hours (9 AM – 6 PM).
- ● When scheduling calls between Portland and Sydney, remember the +18h time difference.
- ● Portland is currently observing Daylight Saving Time (DST). The time difference may change when DST ends.
Frequently Asked Questions
What is the time difference between Portland and Sydney?
The time difference between Portland and Sydney is +18h. Portland is in the PDT timezone, and Sydney is in the AEDT timezone.
When it's 9 AM in Portland, what time is it in Sydney?
When it's 9 AM in Portland, it's 4:00 AM in Sydney.
Is Portland ahead or behind Sydney?
Portland is behind Sydney by +18h.