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County results Shipstead: 30–40% 40–50% 50–60% 60–70% 70–80% Benson: 40–50% | |||||||||||||||||||||
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The1940 United States Senate election in Minnesota took place on November 5, 1940. IncumbentU.S. SenatorHenrik Shipstead defected to theRepublican Party of Minnesota from theFarmer–Labor Party of Minnesota, and defeated formerGovernorElmer Benson of the Farmer–Labor Party and John E. Regan of theMinnesota Democratic Party to win a fourth term.
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Democratic | John E. Regan | 50,328 | 52.31% | |
| Democratic | Joseph Wolf | 20,759 | 21.58% | |
| Democratic | Louis Erickson | 13,966 | 14.52% | |
| Democratic | John E. O'Rourke | 11,154 | 11.59% | |
| Total votes | 96,207 | 100.00% | ||
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Farmer–Labor | Elmer A. Benson | 79,245 | 61.90% | |
| Farmer–Labor | George H. Lommen | 48,781 | 38.10% | |
| Total votes | 128,026 | 100.00% | ||
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Henrik Shipstead (Incumbent) | 168,876 | 51.37% | |
| Republican | Martin A. Nelson | 97,812 | 29.75% | |
| Republican | Ray P. Chase | 35,697 | 10.86% | |
| Republican | Ben Andreen | 13,858 | 4.22% | |
| Republican | O. J. Hagen | 5,810 | 1.77% | |
| Republican | Asher Howard | 3,313 | 1.01% | |
| Republican | Michael Ferch | 1,712 | 0.52% | |
| Republican | Engelberth Zeiner | 1,660 | 0.50% | |
| Total votes | 328,738 | 100.00% | ||
| Party | Candidate | Votes | % | |
|---|---|---|---|---|
| Republican | Henrik Shipstead (Incumbent) | 641,049 | 53.01% | |
| Farmer–Labor | Elmer A. Benson | 310,875 | 25.71% | |
| Democratic | John E. Regan | 248,658 | 20.56% | |
| Trotskyist Anti-War | Grace Holmes Carlson | 8,761 | 0.72% | |
| Independent | Carl Winter | 256 | 0.02 | |
| Total votes | 1,209,343 | 100.00% | ||
| Majority | 330,174 | 27.30% | ||
| Republicangain fromFarmer–Labor | ||||