1958 Chilean Presidential Election
4 September 1958 · The presidential republic · two-round vote
Jorge Alessandri won in the runoff with 84.97% against Eduardo Frei Montalva on 20.70%. Turnout 83.5%.
President before
Carlos Ibáñez del Campo
Independent
Elected President
Jorge Alessandri
Independent
Winning share
85.0%
second round
Turnout
83.5%
The result
| Jorge Alessandri | Independent (Liberal–Conservative) | 389.909 | 31.56% | 147 | 84.97% |
| Salvador Allende | Socialist Party | 356.493 | 28.85% | 26 | 15.03% |
| Eduardo Frei Montalva | Christian Democratic Party | 255.769 | 20.70% | — | — |
| Luis Bossay | Radical Party | 192.077 | 15.55% | — | — |
| Antonio Zamorano | Independent | 41.304 | 3.34% | — | — |