A guided hair-cutting device guides a cutting implement along a users hairline to evenly cut the front, back, and sides of the users hair. The device includes a pair of side guards and a front guard coupled to and extending between the side guards. The side guards extend downwardly away from the front guard. Each of the guards comprises a pair of panels. A slot is positioned in each of the guards. Each of the slots has a plurality of teeth positioned therein such that each of the slots is configured to receive teeth from a hair clipper. The panels of each of the guards are slidable such that hair positioned on an inner side of the associated one of the guards is cut when an associated one of the panels is moved along a length of the guard and the hair is engaged by the teeth of the hair clipper.
