Ship of Fools (painted c. 1490–1500) is a painting by Hieronymus Bosch, dating from c. 1490-1500, now on display in the Musée du Louvre, Paris. The painting is dense in symbolism and is indebted to, if not actually satirical of Albrecht Dürer's frontispiece of Sebastian Brant's book of the same name.
The painting as we see it today is a fragment of a triptych that was cut into several parts. The Ship of Fools was painted on one of the wings of the altarpiece, and is about two thirds of its original length. The bottom third of the panel belongs to Yale University Art Gallery and is exhibited under the title Allegory of Gluttony. The wing on the other side, which has more or less retained its full length, is the Death and the Miser, now in the National Gallery of Art, Washington, D.C.. The two panels together would have represented the two extremes of prodigiality and miserliness, condemning and caricaturing both.