The 2005 Kelly Cup Playoffs of the ECHL began on April 12, 2005. 16 teams qualified for the playoffs. In the American Conference, the top eight teams qualified for the playoffs. In the National Conference, the top four teams from each division qualified for the playoffs. The Kelly Cup Final ended on June 1, 2005, with the Trenton Titans defeating the Florida Everblades four games to two to win the first Kelly Cup in team history. Trenton forward Leon Hayward was named the Kelly Cup Playoffs Most Valuable Player.