Sioux Falls to MST Time Converter
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Quick answers
Selected conversion
6:00 am06:00 CST (UTC-6), Nov 14, 2026 = 5:00 am05:00 MST (UTC-7), Nov 14, 2026
Sioux Falls is 1 hour ahead of MST.
How the time difference changes
For most of the year, Sioux Falls is 1 hour ahead of MDT. From Nov 1, 2026 to Mar 14, 2027, and from Nov 7, 2027 to Mar 12, 2028, Sioux Falls is 1 hour ahead of MST. Briefly around clock changes, Sioux Falls is 2 hours ahead of MST or Sioux Falls and MDT have the same time.
For most of the year, working hours of 9:00 am to 6:00 pm in Sioux Falls correspond to 8:00 am to 5:00 pm in MDT. At other times of the year, working hours of 9:00 am to 6:00 pm in Sioux Falls correspond to 8:00 am to 5:00 pm in MST.For most of the year, working hours of 09:00 to 18:00 in Sioux Falls correspond to 08:00 to 17:00 in MDT. At other times of the year, working hours of 09:00 to 18:00 in Sioux Falls correspond to 08:00 to 17:00 in MST.
Compare Sioux Falls time with MST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
CST (Central Standard Time) is 1 hour ahead of Mountain Standard Time.
6:00 am06:00 in Sioux Falls, SD, USA is 5:00 am05:00 in MST
Sioux Falls to MST call time
Best time for a conference call or a meeting is between 10am-6pm10:00-18:00 in Sioux Falls which corresponds to 9am-5pm09:00-17:00 in MST.
6:00 am06:00 CST (Central Standard Time) (Sioux Falls, SD, USA). Offset UTC -6:00 hours
5:00 am05:00 Mountain Standard Time (MST). Offset UTC -7:00 hours
6:00 am06:00 Sioux Falls, SD, USA / 5:00 am05:00 MST
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Sioux Falls Time Zone and Facts
Time Zone
CDT – Central Daylight Time, UTC-5 (daylight saving time)
Sioux Falls Facts
Mountain Standard Time
Offset: MST is 7 hours behind Greenwich Mean Time (GMT).
Countries using this time zone: Canada, Mexico, United States
Principal Cities: The largest city in the MST time zone is Phoenix in the United States, with about 1.65 million people. Other major cities in this time zone include Ciudad Juárez, Hermosillo, Culiacán, Denver.
French: HNR - Heure Normale des Rocheuses
Spanish: MT - Zona Pacífico
Today all shaded areas are on MST.
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Mountain Daylight Time (MDT).
Start: Mountain Standard Time (MST) started on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks were set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.
End: Mountain Standard Time (MST) ends on Sunday, March 14, 2027 at 2:00 am02:00 local time and clocks are set one hour forward to Sunday, March 14, 2027, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.
See USA daylight saving time and upcoming clock changes worldwide.
MST representations, usage and related time zones
- -07 - basic short
- -0700 - basic
- -07:00 - extended
- -0700 - sign character (-) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the west of the zero meridian.
- Tango - Military abbreviation for MST
- T - short form of 'Tango'
- America/Boise
- America/Cambridge_Bay
- America/Ciudad_Juarez
- America/Creston
- America/Dawson
- America/Dawson_Creek
- America/Denver
- America/Edmonton
- America/Fort_Nelson
- America/Hermosillo
- America/Inuvik
- America/Mazatlan
- America/Phoenix
- America/Shiprock
- America/Whitehorse
- America/Yellowknife
- Canada/Mountain
- Canada/Yukon
- MST
- MST7MDT
- Mexico/BajaSur
- Navajo
- US/Arizona
- US/Mountain
- MST - Mountain Standard Time
- PDT - Pacific Daylight Time
- YST - Yukon Standard Time
- T - Tango Time Zone