The following elections occurred in 1963.
Africa
- 1963 Algerian presidential election
- 1963 Chadian parliamentary election
- 1963 Moroccan parliamentary election
- 1963 Republic of the Congo parliamentary election
- 1963 Senegalese general election
- 1963 Togolese general election
- 1963 Kenyan legislative election
- 1963 Liberian general election
- 1963 Mauritian general election
- 1963 Zanzibari general election
Asia
- 1963 Israeli presidential election
- 1963 Kuwaiti general election
- 1963 Philippine Senate election
- 1963 Singaporean general election
Iran
Europe
- 1963 Dutch general election
- 1963 Greek legislative election
- 1963 Icelandic parliamentary election
- 1963 Italian general election
- 1963 Norwegian local elections
Germany
United Kingdom
- 1963 Belfast South by-election
- 1963 Bristol South East by-election
- 1963 Kinross and Western Perthshire by-election
- 1963 Labour Party leadership election (UK)
- 1963 Stratford by-election
- 1963 Swansea East by-election
- 1963 West Bromwich by-election
North America
Canada
- 1963 Alberta general election
- 1963 British Columbia general election
- 1963 Canadian federal election
- 1963 Edmonton municipal election
- 1963 New Brunswick general election
- 1963 Nova Scotia general election
- 1963 Ontario general election
United States
- 1963 United States gubernatorial elections
- 1963–64 Louisiana gubernatorial election
- 1963 Philadelphia municipal election
United States mayoral elections
- 1963 Baltimore mayoral election
- 1963 Boston mayoral election
- 1963 Chicago mayoral election
- 1963 Cleveland mayoral election
- 1963 Columbus mayoral election
- 1963 Dallas mayoral election
- 1963 Evansville mayoral election
- 1963 Indianapolis mayoral election
- 1963 Manchester mayoral election
- 1963 Philadelphia mayoral election
- 1963 San Diego mayoral election
- 1963 San Francisco mayoral election
- 1963 South Bend mayoral election
- 1963 Springfield mayoral election
Oceania
Australia
South America
- 1963 Argentine general election
- 1963 Brazilian constitutional referendum
- 1963 Venezuelan presidential election
- 1963 Peruvian general election
- 1963 Honduran general election
- 1963 Nicaraguan general election