The 1935 New Zealand general election was a nationwide vote to determine the shape of the New Zealand Parliament's 25th term. It resulted in the Labour Party's first electoral victory, with Michael Joseph Savage becoming the first Labour Prime Minister after defeating the governing coalition, consisting of the United Party and the Reform Party, in a landslide.

The United Party was a political party in New Zealand. It was founded in 1927, partly out of the remnants of the Liberal Party, and formed the United Government between 1928 and 1931, and the United–Reform coalition Government between 1931 and 1935. In 1936, it merged with the Reform Party to form the National Party.