List of IBF world champions
This is a list of IBF world champions, showing every world champion recognized by the International [Boxing Federation]. The IBF is one of the four major governing bodies in professional boxing, and has awarded world champions in 17 different weight [class (boxing)|weight classes] since 1983.
Boxers who won the title but were stripped due to the title bout being overturned to a no [contest (combat sports)|no contest] are not listed.
| Current champion | |
| Most consecutive title defenses |