All Mexico elections

1985 Mexican Legislative Election

1985 · Midterms under the hegemonic party · 400 seats

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A midterm held under the hegemonic-party system: the official majority was not in genuine doubt.

President before

Miguel de la Madrid

PRI

President (continued)

Miguel de la Madrid

PRI

Largest force

Institutional Revolutionary Party

292 of 400 seats

Turnout

The result

Share of the Chamber
Institutional Revolutionary Party292+7
10,981,93863.3%
National Action Party38+13
2,831,24816.3%
Unified Socialist Party of Mexico12+5
602,5303.5%
Workers' Socialist Party12+1
593,0223.4%
Mexican Democratic Party120
507,7102.9%
Popular Socialist Party11+1
441,5672.5%
Authentic Party of the Mexican Revolution11+11
416,7802.4%
Mexican Workers' Party6
291,1271.7%
Workers' Revolutionary Party6+6
289,6261.7%