| Election Name: | 1801 U.S. Senate election in Pennsylvania |
| Type: | presidential |
| Ongoing: | no |
| Previous Election: | 1795 United States Senate election in Pennsylvania |
| Previous Year: | 1795 |
| Next Election: | 1801 United States Senate special election in Pennsylvania |
| Next Year: | Dec. 1801 |
| Election Date: | February 19, 1801 |
| Votes For Election: | 102 Members of the Pennsylvania legislature |
| Needed Votes: | Plurality of |
| Image1: | File:Peter Muhlenberg2.jpg |
| Nominee1: | Peter Muhlenberg |
| Party1: | Democratic-Republican Party |
| Electoral Vote1: | 46 |
| Percentage1: | 45.10% |
| Nominee2: | George Logan |
| Party2: | Democratic-Republican Party |
| Electoral Vote2: | 45 |
| Percentage2: | 44.12% |
| Senator | |
| Before Election: | William Bingham |
| Before Party: | Federalist Party (United States) |
| After Election: | Peter Muhlenberg |
| After Party: | Democratic-Republican Party (United States) |
The 1801 United States Senate election in Pennsylvania was held on February 19, 1801. Peter Muhlenberg was elected by the Pennsylvania General Assembly to the United States Senate.[1]
Incumbent Federalist William Bingham, who was elected in 1795, was not a candidate for re-election to another term. The Pennsylvania General Assembly, consisting of the House of Representatives and the Senate, convened on February 19, 1801, to elect a new Senator to fill the term beginning on March 4, 1801. Two ballots were recorded. The results of the second and final ballot of both houses combined are as follows: