1931 Peruvian Primera División

The 1931 season of the Peruvian Primera División was the 16th season of top-flight Peruvian football. It was played by 12 teams. The national champions were Alianza Lima. Federación Universitaria and Ciclista Lima were both deducted 1 point because of walkover defeats. First Division reduced to 8 teams for 1932.
The whole tournament was played in three stadiums:

Stadium	City
National Stadium	Lima
Estadio Circolo Sportivo Italiano	Lima
Estadio Modelo de Bellavista	Callao

Format

From 1931 until 1934 the results of a reserve teams league were added as bonus points.
From 1931 until 1942 the points system was W:3, D:2, L:1, walkover:0.

Teams play each other once, either home or away. All matches were played in Lima.

It was played with the last four places in the First Division and the four best in the 1931 División Intermedia.

Teams play each other once, either home or away. All matches were played in Lima.