Phoenix, United States Perth, Australia
Compare time between Phoenix and Perth
Date
Time format
Phoenix, United States
6:38
AM
Friday, August 21, 2026
Perth, Australia
9:38
PM
Friday, August 21, 2026
Time Difference Timeline
See the time difference throughout the day
Day time
Night time
Time difference
15 hours
Best time to meet
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Quick facts
Phoenix time zone: MST (UTC-7)
Perth time zone: AWST (UTC+8)
Distance: Phoenix → Perth
Frequently Asked Questions
Phoenix is in the MST timezone (UTC-7) and Perth is in the AWST timezone (UTC+8). The time difference between them is 15 hours.
Use the timeline above to find overlapping business hours between Phoenix and Perth. The "Best time to meet" card highlights the window where both cities are within working hours (9 AM – 6 PM local time).
Neither Phoenix nor Perth observes Daylight Saving Time, so the time difference remains constant throughout the year.
Click the pencil icon next to the Phoenix clock and type any time. The Perth clock will update instantly, showing the exact corresponding time. You can also pick a date to account for DST changes.