The 1939 Swiss Grand Prix was a motor race held at Bremgarten on 20 August 1939.

[1] The Grand Prix was run as a combined event for Grand Prix cars and Voiturettes.

Each class had a heat with the best from each going through to a combined final.

This was the last victory for a German driver driving a German car until Nico Rosberg's victory at the 2012 Chinese Grand Prix.

Voiturette cars are denoted by a pink background