# 1946 United States Senate election in Pennsylvania

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vte :
The 1946 United States Senate election in Pennsylvania was held on November 5, 1946. Incumbent Democratic U.S. Senator Joseph F. Guffey sought re-election to another term, but was defeated by Republican nominee Edward Martin. This was the last time that the Republican candidate won Philadelphia in an election for the Class 1 Senate seat.

## General election
### Candidates

* Joseph F. Guffey, incumbent U.S. Senator (Democratic)
* Frank Knotek (Socialist Labor)
* Dale H. Learn, East Stroudsburg real estate agent (Prohibition)
* Edward Martin, Governor of Pennsylvania (Republican)

### Results

General election results :
| Party | Party | Candidate | Votes | % | ±% |
| | Republican | Edward Martin | 1,853,458 | 59.26% | 11.90 |
| | Democratic | Joseph F. Guffey (inc.) | 1,245,338 | 39.81% | 11.98 |
| | Prohibition | Dale H. Learn | 17,451 | 0.56% | 0.28 |
| | Socialist Labor | Frank Knotek | 11,613 | 0.37% | 0.31 |
| Totals | Totals | Totals | 3,127,860 | 100.00% | |