A scintillator panel that converts radiation into scintillation light includes a substrate that includes a principal surface, a scintillator layer that is disposed on the principal surface, and a reflective layer that is disposed on the scintillator layer and reflects the scintillation light. The scintillator layer includes a plurality of scintillator portions which are arranged with a predetermined pitch on the principal surface. Each scintillator portion includes a side face that extends in a direction crossing the principal surface. The reflective layer includes a plurality of metal particles with a foil shape extending along the side faces and is disposed so as to cover the side faces.
