The 1990 Princeton Tigers football team was an American football team that represented Princeton University during the 1990 NCAA Division I-AA football season.
Princeton tied for second-to-last in the Ivy League.
In their fourth year under head coach Steve Tosches, the Tigers compiled a 3–7 record and were outscored 224 to 168.
[1] Princeton's 2–5 conference record tied for sixth in the Ivy League standings.
[2] Princeton played its home games at Palmer Stadium on the university campus in Princeton, New Jersey.