General elections were held in Mexico on 21 August 1994. The presidential elections resulted in a victory for Ernesto Zedillo of the Institutional Revolutionary Party (PRI), whilst the PRI won 300 of the 500 seats in the Chamber of Deputies and 95 of the 128 seats in the Senate. Voter turnout ranged from 77.4% in the proportional representation section of the Chamber elections to 75.9% in the constituency section.
The presidential elections were the first in Mexico to be monitored by international observers. Turnout was just over 77% of those eligible. To date, the 1994 elections mark the last time a presidential candidate won in all 31 states and Mexico City.