Securing component for electric wire

A securing component (10) for an electric wire is provided with a securing member (3) that is secured to a member to which the securing member is to be secured, an electric wire holding member (4) that holds the electric wire, and an elastic member (5) that is located between the securing member (3) and the electric wire holding member (4) and elastically deformed. The elastic member (5) has a base end section (51) supported by the securing member (3), a curved section (52) continuous with the base end section (51), and a movable section (53) continuous with the curved section (52). The movable section (53) is inclined with respect to the base end section (51) with the curved section (52) as a starting point to thereby support the electric wire holding member (4) while being able to vary the position thereof.