A spectacle wearing parameter measurement device 1 used in measurement of a spectacle wearing parameter of a subject who is to wear a spectacle frame, the spectacle wearing parameter measurement device includes: an information processing unit 15 that acquires each of a first image as a face image of the subject in a spectacle-frame wearing state and a second image as a face image in a spectacle-frame non-wearing state and prepares a third image obtained by associating the first image and the second image； a display screen unit 12 that displays the third image prepared by the information processing unit 15； an operation unit 12a that specifies a measurement reference point of the spectacle wearing parameter on the third image displayed on the display screen unit 12； and a measurement computation section 15e that calculates the spectacle wearing parameter by using data of the specified measurement reference point.
