Phoenix to Rock Springs Time Converter
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Quick answers
Selected conversion
5:00 am05:00 MST (UTC-7), Oct 26, 2026 = 6:00 am06:00 MDT (UTC-6), Oct 26, 2026
Phoenix is 1 hour behind Rock Springs.
How the time difference changes
For most of the year, Phoenix is 1 hour behind Rock Springs. From Nov 1, 2026 to Mar 14, 2027, Phoenix and Rock Springs have the same time.
For most of the year, working hours of 9:00 am to 6:00 pm in Phoenix correspond to 10:00 am to 7:00 pm in Rock Springs. At other times of the year, working hours of 9:00 am to 6:00 pm in Phoenix correspond to 9:00 am to 6:00 pm in Rock Springs.For most of the year, working hours of 09:00 to 18:00 in Phoenix correspond to 10:00 to 19:00 in Rock Springs. At other times of the year, working hours of 09:00 to 18:00 in Phoenix correspond to 09:00 to 18:00 in Rock Springs.
Compare Phoenix time with Rock Springs 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 1 hour behind MDT (Mountain Daylight Time).
5:00 am05:00 in Phoenix, AZ, USA is 6:00 am06:00 in Rock Springs, WY, USA
Phoenix to Rock Springs call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in Phoenix which corresponds to 10am-6pm10:00-18:00 in Rock Springs
5:00 am05:00 MST (Mountain Standard Time) (Phoenix, AZ, USA). Offset UTC -7:00 hours
6:00 am06:00 MDT (Mountain Daylight Time) (Rock Springs, WY, USA). Offset UTC -6:00 hours
5:00 am05:00 Phoenix, AZ, USA / 6:00 am06:00 Rock Springs, WY, 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
Rock Springs Time Zone and Facts
Time Zone
MST – Mountain Standard Time, UTC-7 (standard time)