The present invention is directed to a scale for evaluating hand volume. More specifically, the present invention is directed to a method for evaluating a skin grade of a dorsal hand, in the evaluation of improvement effect on dorsal hand volume by a filler, comprising: evaluating the loss of soft tissue in the skin of the dorsal hand and a visibility level of veins and tendons; and evaluating a texture of the skin of the dorsal hand.本發明係關於一種用於評估手容積的量度。更具體而言,本發明係關於一種用於評估手背的皮膚等級之方法,其係評估填充劑對於手背容積之改善效果,該方法包括:評估手背皮膚之軟組織的損失及血管和肌腱的可見度;以及,評估手背皮膚的質地。