Disclosed is a measuring tape which includes a housing, a reel received in the housing, and a blade wound on an outer surface of the reel and withdrawn or restored from an entrance of the housing, wherein the housing includes a base which adheres to an outside by using a magnetic force, a first receiving groove providing at least a pair of first lower boundaries parallel to a first direction in which the blade is withdrawn and a second receiving groove providing at least a pair of second lower boundaries parallel with a second direction crossing the first direction are formed on a bottom of the base, and the base is able to be fixed in a two-axis direction with respect to a curved structure by using the first lower boundaries or the second lower boundaries.