1943 Mexican legislative election

Legislative elections were held in Mexico on Sunday 15 August 1943. The Party of the Mexican Revolution won all 147 seats in the Chamber of Deputies.

Results
The Party of the Mexican Revolution receivedd 92% of the vote and won all of the seats against the National Action Party (PAN), which received only 5%. The remaining 3% went to unregistered candidates of the Mexican Communist Party (PCM).