The Iowa gubernatorial election of 2018 saw Republican Party's Kim Reynolds and Adam Gregg win with 667,275 votes which was 50.26% of all the votes, beating their closest competitors Fred Hubbell and Rita Hart with 630,986 votes, amounting to 47.53% of the total.
Kim Reynolds (incumbent) / Adam Gregg Republican Fred Hubbell / Rita R. Hart 667,275 630,986 50.26% 47.53% 
Kim Reynolds (incumbent)/ Adam Gregg Fred Hubbell/ Rita Hart Republican 667,275 50.26% 630,986 47.53% 
