San Mateo, CA, USA to Phoenix Time Converter
Quick answers
Selected conversion
8:30 am08:30 PST (UTC-8), Nov 1, 2026 = 9:30 am09:30 MST (UTC-7), Nov 1, 2026
San Mateo is 1 hour behind Phoenix.
How the time difference changes
For most of the year, San Mateo, CA, USA and Phoenix have the same time. From Nov 1, 2026 to Mar 14, 2027, San Mateo, CA, USA is 1 hour behind Phoenix.
For most of the year, working hours of 9:00 am to 6:00 pm in San Mateo, CA, USA correspond to 9:00 am to 6:00 pm in Phoenix. At other times of the year, working hours of 9:00 am to 6:00 pm in San Mateo, CA, USA correspond to 10:00 am to 7:00 pm in Phoenix.For most of the year, working hours of 09:00 to 18:00 in San Mateo, CA, USA correspond to 09:00 to 18:00 in Phoenix. At other times of the year, working hours of 09:00 to 18:00 in San Mateo, CA, USA correspond to 10:00 to 19:00 in Phoenix.
Compare San Mateo time with Phoenix time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
PST (Pacific Standard Time) is 1 hour behind MST (Mountain Standard Time).
8:30 am08:30 in San Mateo, CA, USA is 9:30 am09:30 in Phoenix, AZ, USA
San Mateo to Phoenix call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in San Mateo which corresponds to 10am-6pm10:00-18:00 in Phoenix
8:30 am08:30 PST (Pacific Standard Time) (San Mateo, CA, USA). Offset UTC -8:00 hours
9:30 am09:30 MST (Mountain Standard Time) (Phoenix, AZ, USA). Offset UTC -7:00 hours
8:30 am08:30 San Mateo, CA, USA / 9:30 am09:30 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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San Mateo Time Zone and Facts
Time Zone
PDT – Pacific Daylight Time, UTC-7 (daylight saving time)