# 1938 United States Senate election in New York

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vte :
The United States Senate election of 1938 in New York was held on November 8, 1938. Incumbent Democratic Senator Robert F. Wagner was re-elected to a third term over Republican John Lord O'Brian.

## General election
### Candidates

* Herman J. Hahn (Socialist)
* John Lord O'Brian, attorney and former State Assemblyman (Republican and Independent Progressive)
* O. Martin Olson (Socialist Labor)
* Robert F. Wagner, incumbent Senator (American Labor and Democratic)

### Results

1938 United States Senate election in New York :
| Party | Party | Candidate | Votes | % |
| | Democratic | Robert F. Wagner (Incumbent) | 2,098,919 | 45.80% |
| | American Labor | Robert F. Wagner (Incumbent) | 398,410 | 8.69% |
| | Total | Robert F. Wagner (Incumbent) | 2,497,029 | 54.48% |
| | Republican | John Lord O'Brian | 2,046,794 | 44.66% |
| | Independent Progressive | John Lord O'Brian | 11,821 | 0.26% |
| | 'Total' | John Lord O'Brian | 2,058,615 | 44.92% |
| | Socialist | Herman J. Hahn | 23,553 | 0.51% |
| | Socialist Labor | O. Martin Olson | 3,851 | 0.08% |
| Total votes | Total votes | Total votes | 4,583,048 | 100.00% |