A hose clamp includes: a clamp body having a plurality of screw holes passing therethrough; a coupling housing disposed at one side of the clamp body and into which an opposite side of the clamp body is inserted; and a coupling screw rotatably disposed in the coupling housing and engaged with the screw holes of the clamp body inserted within the coupling housing, wherein the clamp body includes a compensating means including at least one compensation bead formed at one side of the clamp body for resiliently fastening a hose by a degree by which a diameter of the hose is decreased so as to firmly tighten the hose. The hose clamp can prevent the compensation means from being deformed over the resilient area, so that the compensation means is not deformed over the resilient area.