An election was held on November 4, 2008 to elect all 100 members to Montana's House of Representatives. The election coincided with elections for other offices, including U.S. President, U.S. Senate, U.S. House of Representatives, Governor and . The primary election was held on June 3, 2008. A net gain of one seat by the Democrats resulted in the House being tied at 50 seats each. Democrats regained control of the House after two years by virtue of Governor Brian Schweitzer being a Democrat.