The following elections occurred in the year 1904.
Europe
United Kingdom
North America
Canada
- 1904 Canadian federal election
- 1904 Edmonton municipal election
- 1904 Newfoundland general election
- 1904 Prince Edward Island general election
- 1904 Quebec general election
United States
- 1904 New York state election
- 1904 South Carolina gubernatorial election
- 1904 United States House of Representatives elections
- United States House of Representatives elections in California, 1904
- United States House of Representatives elections in South Carolina, 1904
- 1904 United States presidential election
- 1904 and 1905 United States Senate elections