Phoenix to Newcastle — Time Difference
Live clocks · Full 24-hour table · United States → Australia
Time Difference: Phoenix vs Newcastle
Newcastle is 17 hours ahead of Phoenix. Phoenix is in Mountain Standard Time (MST, UTC-7) and Newcastle is in Australian Eastern Standard Time (GMT+10, UTC+10).
Use the table below to find the equivalent Newcastle time for any hour in Phoenix. Click any row to see the full conversion page for that hour.
Business Hours — Phoenix to Newcastle
"Good" = both cities within business hours (9 AM–5 PM)
Full 24-Hour Table — Phoenix to Newcastle
Frequently Asked Questions
What is the time difference between Phoenix and Newcastle?
Newcastle is 17 hours ahead of Phoenix. Phoenix uses Mountain Standard Time (MST, UTC-7) and Newcastle uses Australian Eastern Standard Time (GMT+10, UTC+10).
What time is it in Newcastle when it is 9 AM in Phoenix?
9 AM in Phoenix (MST) equals 2 AM in Newcastle (GMT+10) (next day).
Is Phoenix ahead or behind Newcastle?
Newcastle is 17 hours ahead of Phoenix.
What is the best time to call from Phoenix to Newcastle?
The best time to call from Phoenix to Newcastle is between 4 PM–5 PM Phoenix time, when Newcastle is also within normal working hours (9 AM–5 PM).
Time Zones
Phoenix
Mountain Standard Time
MST · UTC-7
Newcastle
Australian Eastern Standard Time
GMT+10 · UTC+10
Reverse Conversion
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