1903 Princeton Tigers football team

The 1903 Princeton Tigers football team represented Princeton University in the 1903 college football season. The team finished with an 11–0 record and was retroactively named as the national champion by the Billingsley Report, Helms Athletic Foundation, Houlgate System, and Parke H. Davis, and as a co-national champion by the National Championship Foundation. They outscored their opponents 259 to 6.