# 1918 United States Senate election in Iowa

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The 1918 United States Senate election in Iowa took place on November 5, 1918. Incumbent Republican Senator William S. Kenyon was re-elected to a second term in office over Democrat Charles Rollin Keyes.

## General election
### Candidates

* William S. Kenyon, incumbent U.S. Senator since 1911 (Republican)
* Charles Rollin Keyes, geologist and ornithologist (Democratic)

### Results

1918 U.S. Senate election in Iowa :
| Party | Party | Candidate | Votes | % |
| | Republican | William S. Kenyon (incumbent) | 230,264 | 65.40% |
| | Democratic | Charles Rollin Keyes | 121,830 | 34.60% |
| Total votes | Total votes | Total votes | 352,094 | 100.00% |