Study for a Self-Portrait—Triptych, 1985–86 is a triptych painted between 1985 and 1986 by the Irish-born English artist Francis Bacon. It is a brutally honest examination of the effect of age and time on the human body and spirit, and was painted in the aftermath of the deaths of many of his close friends. It is Bacon's only full-length self-portrait, and was described by art critic David Sylvester as "grand, stark, ascetic".

Francis Bacon was an Irish-born British figurative painter known for his raw, unsettling imagery. Focusing on the human form, his subjects included crucifixions, portraits of popes, self-portraits, and portraits of close friends, with abstracted figures sometimes isolated in geometrical structures. Rejecting various classifications of his work, Bacon said he strove to render "the brutality of fact." He built up a reputation as one of the giants of contemporary art with his unique style.