The 2017 NCAA Division I men's ice hockey tournament was the national championship tournament for men's college ice hockey in the United States, held from March 24 - April 8, 2017. The tournament involved 16 teams in single-elimination play to determine the national champion at the Division I level of the National Collegiate Athletic Association (NCAA), the highest level of competition in college hockey. The tournament's Frozen Four – the semifinals and finals – was hosted by the University of Notre Dame and the Chicago Sports Commission at the United Center in Chicago.