The following elections occurred in the year 1948.
Africa
Asia
Europe
- 1948 Czechoslovak presidential election
- 1948 Finnish parliamentary election
- Germany: 1948 West Berlin state election
- 1948 Irish general election
- 1948 Italian general election
- 1948 Liechtenstein local elections
- 1948 Luxembourg general election
- Netherlands: general election
- 1948 Swedish general election
- 1948 Slovak parliamentary election
United Kingdom
- 1948 Armagh by-election
- 1948 Brigg by-election
- 1948 Croydon North by-election
- 1948 Edmonton by-election
- 1948 Glasgow Camlachie by-election
- 1948 Glasgow Gorbals by-election
- 1948 Glasgow Hillhead by-election
- 1948 Paisley by-election
- 1948 Southwark Central by-election
- 1948 Stirling and Falkirk by-election
- 1948 Wigan by-election
North America
- 1948 Guatemalan parliamentary election
- 1948 Honduran general election
- 1948 Panamanian general election
Canada
- 1948 Alberta general election
- 1948 Edmonton municipal election
- 1948 Liberal Party of Canada leadership election
- 1948 New Brunswick general election
- 1948 Newfoundland referendums
- 1948 Ontario general election
- 1948 Ottawa municipal election
- 1948 Quebec general election
- 1948 Saskatchewan general election
- 1948 Toronto municipal election
United States
United States lieutenant gubernatorial
- 1948 Connecticut lieutenant gubernatorial election
- 1948 Delaware lieutenant gubernatorial election
- 1948 Georgia lieutenant gubernatorial special election
- 1948 Illinois lieutenant gubernatorial election
- 1948 Louisiana lieutenant gubernatorial election
- 1948 Minnesota lieutenant gubernatorial election
- 1948 Missouri lieutenant gubernatorial election
- 1948 Nebraska lieutenant gubernatorial election
- 1948 North Carolina lieutenant gubernatorial election
- 1948 Wisconsin lieutenant gubernatorial election
United States gubernatorial
- 1948 Arizona gubernatorial election
- 1948 Arkansas gubernatorial election
- 1948 Colorado gubernatorial election
- 1948 Connecticut gubernatorial election
- 1948 Delaware gubernatorial election
- 1948 Florida gubernatorial election
- 1948 Georgia gubernatorial special election
- 1948 Illinois gubernatorial election
- 1948 Indiana gubernatorial election
- 1948 Iowa gubernatorial election
- 1948 Kansas gubernatorial election
- 1948 Louisiana gubernatorial election
- 1948 Maine gubernatorial election
- 1948 Massachusetts gubernatorial election
- 1948 Michigan gubernatorial election
- 1948 Minnesota gubernatorial election
- 1948 Missouri gubernatorial election
- 1948 Montana gubernatorial election
- 1948 Nebraska gubernatorial election
- 1948 New Hampshire gubernatorial election
- 1948 North Carolina gubernatorial election
- 1948 North Dakota gubernatorial election
- 1948 Ohio gubernatorial election
- 1948 Oregon gubernatorial special election
- 1948 Rhode Island gubernatorial election
- 1948 South Dakota gubernatorial election
- 1948 Tennessee gubernatorial election
- 1948 Texas gubernatorial election
- 1948 United States gubernatorial elections
- 1948 Utah gubernatorial election
- 1948 Vermont gubernatorial election
- 1948 Washington gubernatorial election
- 1948 West Virginia gubernatorial election
- 1948 Wisconsin gubernatorial election
United States House of Representatives
United States Senate
- 1948 United States Senate elections
- 1948 United States Senate election in Illinois
- 1948 United States Senate election in Iowa
- 1948 United States Senate election in Kentucky
- 1948 United States Senate special election in Louisiana
- 1948 United States Senate election in Massachusetts
- 1948 United States Senate election in Michigan
- 1948 United States Senate election in Minnesota
- 1948 United States Senate election in New Jersey
- 1948 United States Senate election in North Carolina
- 1948 United States Senate election in Oklahoma
- 1948 United States Senate election in Oregon
- 1948 United States Senate election in South Carolina
- 1948 United States Senate election in Texas
- 1948 United States Senate election in West Virginia