The Batsuit (also Bat-Suit) is the costume of the DC Comics superhero, Batman. Though the suit has been drawn many different ways by different artists, and the stories themselves have described Batman as modifying the details of his costume from time to time, it is most often depicted as consisting of a scalloped cape, a bat-like cowl, a pair of gloves, boots, a yellow utility belt, and dark briefs over a tight-fitting body suit with the image of a bat emblazoned on the chest.

Batman wears this costume both to conceal his identity, and to frighten criminals. Most versions of the Batsuit incorporate some form of body armor, and often night-vision, gas filters, and other aids to combat effectiveness or protection. All versions of the outfit incorporate a utility belt containing a variety of crimefighting equipment.