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MST to AWST Time Zone Converter — Time Difference Between Phoenix and Perth

Drag the slider or click the time display to type a specific hour and instantly convert MST to AWST. The time difference between Phoenix and Perth is 15 hours — Perth (AWST) is ahead of Phoenix (MST) (UTC-7:00 vs UTC+8:00); for example, 9:00 AM MST = 12:00 AM (next day) AWST; to convert, add 15 hours. Use this MST to AWST time zone converter to check the live current time in both cities, browse the 24-hour MST to AWST conversion table, plan international meetings, find the best overlap hours, and account for daylight saving time changes automatically.

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MST

Mountain Standard Time

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12am6am12pm6pm12am
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Australian Western Standard Time is 15 hours ahead of Mountain Standard Time

AWST

Australian Western Standard Time

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12am6am12pm6pm12am
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MST to AWST Time Zone Difference — Hour-by-Hour Conversion Table

Scan each row to convert any MST time to AWST and find the exact time difference between Phoenix and Perth hour by hour. Amber-highlighted rows mark standard daytime business hours, making it easy to spot overlapping work windows for scheduling international meetings or remote team calls. Tap the arrows to jump between days, click "Today" to reset, and all daylight saving time transitions are handled automatically.

MST (Phoenix)AWST (Perth)

What Time Is It Now in Phoenix?

Live current local time in Phoenix, United States — MST (UTC-7:00). Updates every second.

Loading current MST time...

What Time Is It Now in Perth?

Live current local time in Perth, Australia — AWST (UTC+8:00). Updates every second.

Loading current AWST time...

MST to AWST Quick Reference

Common business hours in Phoenix converted to Perth local time — handy for scheduling video calls, client meetings, and international conference calls.

6:00 AM MST 9:00 PM AWST
7:00 AM MST 10:00 PM AWST
8:00 AM MST 11:00 PM AWST
9:00 AM MST 12:00 AM (next day) AWST
10:00 AM MST 1:00 AM (next day) AWST
11:00 AM MST 2:00 AM (next day) AWST
12:00 PM MST 3:00 AM (next day) AWST
1:00 PM MST 4:00 AM (next day) AWST
2:00 PM MST 5:00 AM (next day) AWST
3:00 PM MST 6:00 AM (next day) AWST
4:00 PM MST 7:00 AM (next day) AWST
5:00 PM MST 8:00 AM (next day) AWST

MST & AWST Meeting Planner — Best Overlapping Hours

Use the color-coded conversion table above to find overlapping business hours between Phoenix and Perth. Amber rows mark standard daytime work hours (8 AM–6 PM local time) — pick a slot that falls in amber on both sides for a meeting time that works for everyone. Since MST (UTC-7:00) is 15 hours ahead of AWST (UTC+8:00), this time zone meeting planner is ideal for scheduling international calls, remote team standups, and cross-border project syncs.

Why Trust This Phoenix to Perth Time Zone Converter?

ConvertFlash uses the IANA Time Zone Database — the same authoritative source that powers your phone, browser, and every major operating system — so every Phoenix to Perth conversion handles daylight saving time transitions, half-hour UTC offsets, and historical time zone changes automatically. The live world clock updates every second, and the hour-by-hour conversion table regenerates correctly for any past or future date you select, making it reliable for both real-time checks and advance international scheduling.

MST — Mountain Standard Time

Phoenix, United States — UTC offset UTC-7:00

Abbreviation
MST
UTC Offset
UTC-7:00
City
Phoenix
Country
United States

AWST — Australian Western Standard Time

Perth, Australia — UTC offset UTC+8:00

Abbreviation
AWST
UTC Offset
UTC+8:00
City
Perth
Country
Australia