The 1980 Purdue Boilermakers football team was an American football team that represented Purdue University during the 1980 Big Ten Conference football season. In their fourth season under head coach Jim Young, the Boilermakers finished in a tie for second place in the Big Ten Conference (Big Ten), compiled a 9–3 (7–1 against Big Ten opponents), defeated Missouri in the Liberty Bowl, were ranked No. 16 in the final AP Poll, and outscored all opponents by a combined total of 328 to 233. The team played its home games at Ross–Ade Stadium in West Lafayette, Indiana.