An automatic manufacturing-vending machine for sandals according to the present invention comprises a sole housing portion housing a plurality of soles for sandals according to a plurality of sizes, an upper housing portion housing a plurality of uppers for sandals according to a plurality of sizes, a size selecting portion for a user to select a desirable size of soles and uppers, a size selecting portion for a user to select a desirable size of soles and uppers, a compensation paying portion for a user to pay compensation for manufacturing and vending desirable sandals, an attaching mechanism portion for attaching uppers desired by a user to soles desired by the user, and a sandal ejecting portion for ejecting sandals formed by attaching the uppers to the soles by the attaching mechanism portion into a takeout opening from which a user can take out the same, and these are housed in a housing.