The Yale Bulldogs men's ice hockey team represents Yale University in New Haven, Connecticut and is the oldest collegiate ice hockey team in the United States. The Bulldogs compete in the Ivy League and the ECAC Hockey League (ECACHL) and play their home games at Ingalls Rink, also called the Yale Whale. The current head coach is Keith Allain, who led the Bulldogs to an Ivy League championship in his first year as head coach. Allain is assisted by former QU/UND goaltender, Josh Siembida. On April 13, 2013, the Bulldogs shut out Quinnipiac 4–0 to win their first NCAA Division I Championship.

ECAC Hockey is one of the six conferences that compete in NCAA Division I ice hockey. The conference used to be affiliated with the Eastern College Athletic Conference, a consortium of over 300 colleges in the eastern United States. This relationship ended in 2004; however, the ECAC abbreviation was retained in the name of the hockey conference. ECAC Hockey is the only ice hockey conference with identical memberships in both its women's and men's divisions. Cornell has won the most ECAC men's hockey championships with 13, followed by Harvard at 11. Quinnipiac, which joined the league in 2005, already has 7 regular season championships. ECAC Hockey teams have won 10 NCAA Division I Men's Ice Hockey Championships, most recently in 2023.