Humboldt was a federal electoral district in Canada, that was represented in the House of Commons of Canada from 1904 to 1953. When it was created in 1903, it was part of the Northwest Territories. When Saskatchewan became a province in 1905, Humboldt riding was in that province. It was abolished in 1952 when it was redistributed into Humboldt—Melfort, Mackenzie and Rosthern ridings.

This riding elected the following members of Parliament:

1. A.J. Adamson, Liberal (1904–1908)
2. David Bradley Neely, Liberal (1908–1917)
3. Norman Lang, Unionist (1917–1921)
4. Charles Wallace Stewart, Progressive (1921–1925)
5. Albert Frederick Totzke, Liberal (1925–1935)
6. Harry Raymond Fleming, Liberal (1935–1942)
7. Joseph William Burton, Co-operative Commonwealth Federation (1943–1949)
8. Joseph Ingolph Hetland, Liberal (1949–1953)

By-election: On Mr. Fleming's death, 5 November 1942

• List of Canadian federal electoral districts
• Historical federal electoral districts of Canada

• Riding history for Humboldt, Northwest Territories (1905–1952) from the Library of Parliament
• Riding history for Humboldt, Saskatchewan (1905–1952) from the Library of Parliament