The 1931 Michigan Wolverines football team represented the University of Michigan in the 1931 college football season. In their third year under head coach was Harry Kipke, the Wolverines compiled a record of 8-1-1 record (5-1 Big Ten), outscored opponents 181 to 27, and finished the season in a three-way tie with Purdue and Northwestern for first place in the Big Ten Conference. Defensively, the team shut out eight of ten opponents, allowed an average of only 2.7 points per game, and did not allow opponents to score a point in its final six games. After losing to Ohio State on October 17, 1931, the Wolverines went 22 games and nearly three years before losing another game on October 6, 1934.