An electric hair remover (1), includes: a body part (3) having a head end part (3e) in a longitudinal direction, a blade part (2) for cutting hair being formed at the head end part (3e); a holder part (4) mounted to the body part (3) in such a configuration as to slide along the longitudinal direction of the body part (3); an operator (6) mounted to the body part (3) and adapted to switch an on-operation and an off-operation of a power source of the blade part (2); and a slide lock mechanism (20: 7, 21, 22) interlocked with the on-operation by the operator (6) and configured to lock the sliding operation of the holder part (4) relative to the body part (3).