1958 United States Senate election in Florida

The 1958 United States Senate election in Florida was held on November 4, 1958.

After fending off a primary challenge from former senator Claude Pepper, the incumbent senator Spessard Holland was easily re-elected to a third term in office.

Candidates

 * Spessard L. Holland, incumbent senator
 * Claude Pepper, former senator

Campaign
The incumbent senator Holland, a firm conservative, was challenged by former senator Claude Pepper, who had been unseated in 1950. Holland had played a role in recruiting George A. Smathers to run against the liberal Pepper in that election. The two served as colleagues in the Senate from 1947 to 1951.

Results
[[File:1958 US Senate election in Florida democratic primary.svg|thumb|200px|Primary results by county: {{legend|#8db8e2|Holland}}

{{legend|#8db8e2|50–60%}}

{{legend|#679fd7|60–70%}}

{{legend|#4187cd|70–80%}}

{{legend|#336aa2|80–90%}} {{legend|#87be51|Pepper}}

{{legend|#87be51|50–60%}}

{{legend|#63a61f|60–70%}} ]]

Candidates

 * Leland Hyzer, nominee for Florida's 4th congressional district in 1956

Results
Hyzer was unopposed for the Republican nomination.