A supporting foot for a supporting device for vehicles, such as semi-trailers, comprising a foot element with a resting portion for resting on an underlying surface, and a compensating element for receiving a supporting element and for compensating for a positional offset of same by the compensating element being movable between a first and a second position with respect to the foot element, wherein the foot element has a guiding device in order to guide the supporting element in the longitudinal direction, and wherein the guiding device is formed from guiding portions which are arranged on either side of the supporting element and at least partially overlap with a distal end portion of the supporting element.