On June 27, 2013, Hill was selected with the 23rd overall pick by the Indiana Pacers in the 2013 NBA draft. On July 3, he signed his rookie scale contract with the Pacers and joined the team for the 2013 NBA Summer League. On December 29, 2013, he was assigned to the Fort Wayne Mad Ants. On January 4, 2014, he was recalled by the Pacers. On April 16, 2014, in the final regular season game, he played a season-high 28 minutes and pulled down a career-best five rebounds to go with five points on 2-for-6 shooting (1-2 3FG) in a win over the Orlando Magic. He appeared in 28 games during the 2013–14 regular season, posting averages of 1.7 points and 1.5 rebounds in 7.9 minutes per game.