To provide a manufacturing method of a hose which can improve the durability of a hose mark more than ever before.

The manufacturing method of a hose prepares an inside rubber layer, a reinforcing layer, an outside rubber layer and a mark layer one by one from an inner layer side. The method comprises: an unvulcanized hose producing process which forms the inside rubber layer, the reinforcing layer and the outside rubber layer one by one to produce an unvulcanized hose 20; a laminating process which laminates a resin film 11 on which a mark layer 6 was printed on the surface of the outside rubber layer 5 of the unvulcanized hose 20; a lapping process which laps a sheet 12 around the surface of the resin film 11 on the unvulcanized hose 20; an adhering process which adheres the outside rubber layer to the mark layer 6 by the sheet 12 heating the unvulcanized hose lapped; and a peeling process which peels the sheet 12 and the resin film 11 from the surface of the outside rubber layer 5.