Phoenix to Upper Saint Clair Time Converter
Upper Saint Clair's clocks go back 1 hour on Sun, Nov 1 · EDT → EST
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Quick answers
Selected conversion
5:00 am05:00 MST (UTC-7), Oct 28, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 28, 2026
Phoenix is 3 hours behind Upper Saint Clair.
How the time difference changes
For most of the year, Phoenix is 3 hours behind Upper Saint Clair. From Nov 1, 2026 to Mar 14, 2027, Phoenix is 2 hours behind Upper Saint Clair.
For most of the year, working hours of 9:00 am to 6:00 pm in Phoenix correspond to 12:00 pm to 9:00 pm in Upper Saint Clair. At other times of the year, working hours of 9:00 am to 6:00 pm in Phoenix correspond to 11:00 am to 8:00 pm in Upper Saint Clair.For most of the year, working hours of 09:00 to 18:00 in Phoenix correspond to 12:00 to 21:00 in Upper Saint Clair. At other times of the year, working hours of 09:00 to 18:00 in Phoenix correspond to 11:00 to 20:00 in Upper Saint Clair.
Compare Phoenix time with Upper Saint Clair time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
MST (Mountain Standard Time) is 3 hours behind EDT (Eastern Daylight Time).
5:00 am05:00 in Phoenix, AZ, USA is 8:00 am08:00 in Upper Saint Clair, PA, USA
Phoenix to Upper Saint Clair call time
Best time for a conference call or a meeting is between 9am-3pm09:00-15:00 in Phoenix which corresponds to 12pm-6pm12:00-18:00 in Upper Saint Clair
5:00 am05:00 MST (Mountain Standard Time) (Phoenix, AZ, USA). Offset UTC -7:00 hours
8:00 am08:00 EDT (Eastern Daylight Time) (Upper Saint Clair, PA, USA). Offset UTC -4:00 hours
5:00 am05:00 Phoenix, AZ, USA / 8:00 am08:00 Upper Saint Clair, PA, 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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Phoenix Time Zone and Facts
Time Zone
Phoenix Facts
Upper Saint Clair Time Zone and Facts
Time Zone
EST – Eastern Standard Time, UTC-5 (standard time)