The 1990 Oklahoma gubernatorial election was held on November 6, 1990, to elect the governor of Oklahoma. Democratic businessman David Walters won the election easily despite his lack of political experience.
This is most recent gubernatorial election in which Cimarron County has voted Democratic.
Primary elections were held on August 28, 1990 with runoffs occurring on September 18, 1990.
Businessman David Walters secured the Democratic nomination for the second consecutive election after defeating US Representative Wes Watkins in a runoff.