A glass plate packaging pallet includes a pallet base formed by integrating a base part and a backside part rising from a rear side of the base part, and a mount body formed by integrating a pedestal part and a backrest part, the pedestal part being placed above the base part and supporting from below a plurality of glass plates disposed so as to be stacked with an upright posture, the backrest part being placed in front of the backside part and supporting the glass plates resting thereagainst, and is configured such that a rear surface of the backrest part and a front surface of the backside part are fixed together so as to face each other along the same plane, and that the pedestal part is positioned in a non-connected state with respect to the base part.