| Pacific Coliseum | Vancouver | 16,281 seats | January 8, 1968 | ice hockey |
| Palace of the Fans | Cincinnati | 6,000 seats | April 17, 1902 | — |
| Pamplin Sports Center | Portland | 2,300 seats | June 1968 | — |
| Paul E. Joseph Stadium | United States Virgin Islands, Frederiksted | 5,000 seats | — | American football |
| Paycor Stadium | Cincinnati | 65,515 seats | 2000 | American football |
| Payne Arena | Texas | 5,500 seats | October 23, 2003 | basketball |
| Payne Park | Florida | — | — | — |
| PayPal Park | San Jose | 18,000 seats | March 22, 2015 | association football |
| Pearland Stadium | Texas | 9,200 seats | 2001 | — |
| Pechanga Arena | San Diego | 12,000 seats | November 17, 1966 | basketball, ice hockey, boxing, lacrosse |
| Pegula Ice Arena | College Township | 6,014 seats | — | — |
| PeoplesBank Arena | Hartford | 16,606 seats | January 9, 1975 | ice hockey, basketball |
| Peoria Sports Complex | Peoria | 12,882 seats | 1994 | — |
| Petco Park | Downtown San Diego | 42,302 seats | April 8, 2004 | baseball |
| Phoenix Municipal Stadium | Phoenix | 8,775 seats | March 8, 1964 | — |
| Pitbull Stadium | Miami-Dade County | 20,000 seats | 1995 | American football |
| Plant City Stadium | — | 6,700 seats | 1988 | — |
| PNC Park | Pittsburgh | 37,898 seats | 2001 | baseball |
| Pompano Beach Municipal Stadium | Florida | 4,500 seats | March 22, 1957 | — |
| Pontiac Silverdome | Pontiac | 82,000 seats | August 23, 1975 | American football, association football |
| Printscape Arena at Southpointe | Cecil Township | — | May 20, 1995 | — |
| Pritchard Gymnasium | Stony Brook | 1,760 seats | 1969 | — |
| Providence Park | Portland | 25,218 seats | October 9, 1926 | association football, American football, baseball |
| Prudential Center | Newark | 17,625 seats | 2007 | ice hockey |
| Pyramid Arena | Memphis | 21,000 seats | November 9, 1991 | basketball |