Phoenix to Big Sky 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 Big Sky.
How the time difference changes
For most of the year, Phoenix is 1 hour behind Big Sky. From Nov 1, 2026 to Mar 14, 2027, Phoenix and Big Sky 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 Big Sky. 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 Big Sky.For most of the year, working hours of 09:00 to 18:00 in Phoenix correspond to 10:00 to 19:00 in Big Sky. At other times of the year, working hours of 09:00 to 18:00 in Phoenix correspond to 09:00 to 18:00 in Big Sky.
Compare Phoenix time with Big Sky 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 Big Sky, MT, USA
Phoenix to Big Sky 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 Big Sky
5:00 am05:00 MST (Mountain Standard Time) (Phoenix, AZ, USA). Offset UTC -7:00 hours
6:00 am06:00 MDT (Mountain Daylight Time) (Big Sky, MT, USA). Offset UTC -6:00 hours
5:00 am05:00 Phoenix, AZ, USA / 6:00 am06:00 Big Sky, MT, 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
Big Sky Time Zone and Facts
Time Zone
MST – Mountain Standard Time, UTC-7 (standard time)