The present invention provides an occlusal pressure measuring device which makes it possible to capture the positional relation between measurement results of the occlusal pressure and the tooth row more easily and more precisely.The occlusal pressure measuring device 1 comprises: a sensor portion 10 capable of measuring occlusal pressure and a body 20 which transmits information obtained from the sensor portion, wherein the sensor portion is a laminate of a plurality of layers at least one of the plurality of layers is a pressure sensitive layer capable of detecting occlusal pressure and the outermost layer of the sensor portion is a shape transfer layer which can be deformed by the occlusal pressure and can retain the deformation even when the occlusal pressure is removed.
