The 2026 Maine gubernatorial election is scheduled to take place on November 3, 2026, to elect the 76th governor of Maine. Incumbent Democratic governor Janet Mills is term-limited and cannot seek re-election to a third consecutive term. This election will coincide with a U.S. Senate election, U.S. House elections for Maine's two congressional districts, and various other state, county, and local elections. Although Maine has adopted ranked-choice voting, it is only used for primary and federal general elections. Therefore, the primary will be conducted with ranked-choice voting, and the general election will be conducted with the traditional plurality voting system. The primary elections will be held on June 9, 2026.