The sixth season of the animated comedy series Bob's Burgers began airing on the Fox network in the United States on September 27, 2015, and concluded on May 22, 2016. The season contained 19 episodes. On January 8, 2015, the series was renewed for a sixth production cycle, which aired as part of the sixth broadcast season, which also included 13 holdover episodes from the fifth production cycle. This season featured guest appearances from Steve Buscemi, Jemaine Clement, Rhys Darby, Bret McKenzie, Paul Rudd, Wanda Sykes, and Henry Winkler.