Abstract: A folding baby carriage comprising: a pair of front leg levers hinged turnably to be folded to the lower portions of a pair of hand levers for supporting a pair of front wheels; and a pair of rear leg levers hinged turnably to be folded to the lower portions of the paired hand levers for supporting a pair of rear wheels, the front leg levers being turned upward so that they are folded generally in parallel with the hand levers, and the rear leg levers being turned downward so that they are folded generally in parallel with the hand levers. Further comprised is a self-supported leg attached to the lower portion of the rear leg levers so that it can be let off to ground on the earth.