Upper Saint Clair to Phoenix Time Converter
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Quick answers
Selected conversion
8:00 am08:00 EDT (UTC-4), Oct 28, 2026 = 5:00 am05:00 MST (UTC-7), Oct 28, 2026
Upper Saint Clair is 3 hours ahead of Phoenix.
How the time difference changes
For most of the year, Upper Saint Clair is 3 hours ahead of Phoenix. From Nov 1, 2026 to Mar 14, 2027, Upper Saint Clair is 2 hours ahead of Phoenix.
For most of the year, working hours of 9:00 am to 6:00 pm in Upper Saint Clair correspond to 6:00 am to 3:00 pm in Phoenix. At other times of the year, working hours of 9:00 am to 6:00 pm in Upper Saint Clair correspond to 7:00 am to 4:00 pm in Phoenix.For most of the year, working hours of 09:00 to 18:00 in Upper Saint Clair correspond to 06:00 to 15:00 in Phoenix. At other times of the year, working hours of 09:00 to 18:00 in Upper Saint Clair correspond to 07:00 to 16:00 in Phoenix.
Compare Upper Saint Clair time with Phoenix time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
EDT (Eastern Daylight Time) is 3 hours ahead of MST (Mountain Standard Time).
8:00 am08:00 in Upper Saint Clair, PA, USA is 5:00 am05:00 in Phoenix, AZ, USA
Upper Saint Clair to Phoenix call time
Best time for a conference call or a meeting is between 12pm-6pm12:00-18:00 in Upper Saint Clair which corresponds to 9am-3pm09:00-15:00 in Phoenix
8:00 am08:00 EDT (Eastern Daylight Time) (Upper Saint Clair, PA, USA). Offset UTC -4:00 hours
5:00 am05:00 MST (Mountain Standard Time) (Phoenix, AZ, USA). Offset UTC -7:00 hours
8:00 am08:00 Upper Saint Clair, PA, USA / 5:00 am05:00 Phoenix, AZ, USA
Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.
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Upper Saint Clair Time Zone and Facts
Time Zone
EST – Eastern Standard Time, UTC-5 (standard time)