Time in North Dakota



A majority of North Dakota counties are located in the Central Time Zone, with 8 counties in the southwest, west of the Missouri River, following Mountain Time.

The counties which observe MST are as follows:
 * Adams County
 * Billings County
 * Bowman County
 * Golden Valley County
 * Grant County
 * Hettinger County
 * Slope County
 * Stark County
 * Parts of Dunn County, McKenzie County, and Sioux County

IANA time zone database
In the IANA time zone database, North Dakota is covered by five time zones, columns marked "*" contain the data from the file zone.tab: