The 1979 Mississippi gubernatorial election took place on November 6, 1979, in order to elect the Governor of Mississippi. Incumbent Democrat Cliff Finch was term-limited, and could not run for reelection to a second term. As of 2020, this was the most recent election in which a Democrat won over 60 percent of the statewide vote in a gubernatorial election in the state.
No candidate received a majority in the Democratic primary, which featured 6 contenders, so a runoff was held between the top two candidates. The runoff election was won by former Lieutenant Governor William Winter, who defeated Lieutenant Governor Evelyn Gandy.