The 2008 Purdue Boilermakers football team represented Purdue University in the Big Ten during the 2008–2009 college football season. Joe Tiller, in his 12th and final season at Purdue, was the team's head coach. The Boilermakers' home games were played at Ross-Ade Stadium in West Lafayette, Indiana. They posted a losing record for the season, finishing in a ninth place tie in the Big Ten.