International Mr. Leather (IML) is an international conference and contest of leathermen held annually in May since 1979 in Chicago, Illinois.

The International Mr. Leather conference is a multi-day and activity event to recognize International Mr. Leather. Shared interest events, such as speakers, socials, themed dance parties and a leather market are part of ways in which the competitors become known to the evaluating committee and enthusiasts, including the BDSM community, can share in the experience.