# 1940 United States Senate election in Tennessee

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vte :
The 1940 United States Senate election in Tennessee was held on November 5, 1940. Incumbent Democratic Senator Kenneth D. McKellar was re-elected to a fifth term in office, defeating Republican Howard Baker.

## Democratic primary
### Candidates

* Kenneth McKellar, incumbent senator since 1917
* John Randolph Neal Jr., attorney, academic, and perennial candidate
* Claude C. Tolen

### Results

1940 Democratic Senate primary :
| Party | Party | Candidate | Votes | % |
| | Democratic | Kenneth McKellar (incumbent) | 230,055 | 91.54% |
| | Democratic | John Randolph Neal Jr. | 14,583 | 5.80% |
| | Democratic | Claude C. Tolen | 6,671 | 2.66% |
| Total votes | Total votes | Total votes | 251,309 | 100.00% |

## General election
### Candidates

* Howard Baker Sr., former state representative and candidate for governor in 1938 (Republican)
* Kenneth McKellar, incumbent senator since 1917 (Democratic)
* John Randolph Neal Jr., attorney, academic, and perennial candidate (independent)

### Results

1940 U.S. Senate election in Tennessee :
| Party | Party | Candidate | Votes | % | ±% |
| | Democratic | Kenneth McKellar (incumbent) | 295,440 | 70.80% | 7.41 |
| | Republican | Howard Baker Sr. | 121,790 | 29.19% | 6.62 |
| | Independent | John Randolph Neal Jr. | 35 | 0.01% | N/A |
| Total votes | Total votes | Total votes | 417,265 | 100.00% | N/A |
| | Democratic hold | Democratic hold | Democratic hold | Democratic hold | Democratic hold |