Abstract: According to one embodiment, a semiconductor manufacturing apparatus member is used inside a chamber of a semiconductor manufacturing apparatus. The member includes a base material and a ceramic layer. The base material includes a first surface, a second surface at a side opposite to the first surface, and at least one hole extending through the first and second surfaces. The ceramic layer is a ceramic layer located on the base material. The at least one hole includes a first hole part continuous with the first surface. The ceramic layer includes a first part and a second part. The first part is located on the first surface. The first part is exposed. The second part is located on the first hole part. An arithmetical mean height Sa of a surface of the first part is less than an arithmetical mean height Sa of a surface of the second part.