Harman Patil (Editor)

Time in South Dakota

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The eastern half of South Dakota lies in the Central Time Zone and the rest is in the Mountain Time Zone, as follows:

  • Mountain Time Zone contains all of the counties who are entirely west of -101° (101°W) longitude, plus Corson County, Dewey County, and most of Stanley County.
  • Central Time Zone contains the rest of the state.
  • IANA time zone database

    The 2 zones for South Dakota as given by zone.tab of the IANA time zone database. Columns marked * are from the zone.tab.

    References

    Time in South Dakota Wikipedia