The present disclosure provides a foot shape and pressure measurement system which includes a transparent carrier, alight source, a fringe forming unit, a polarizer, an image capturing device, an analyzer and a processer. The transparent carrier is configured for the foot to stand. The light source emits a light beam toward the transparent carrier, and the light beam travels along a forward path to emit the transparent carrier and travels along a reflecting path to leave the transparent carrier. The fringe forming unit includes a grating member which is movably disposed at one side of the transparent carrier to be optionally positioned at the forward path. The polarizer is movably disposed at the forward path such that the light beam optionally passes through the polarizer to project to the transparent carrier. The image capturing device is located at the reflecting path to capture an image. The analyzer is movably disposed at the reflecting path such that the light beam optionally passes through the analyzer to arrive at the image capturing device. The processer is connected to the image capturing device. Therefore, the foot shape and the pressure can be measured. |