A capacitor includes a capacitor element having an end surface and a peripheral surface, an electrode disposed on the end surface, and a bus bar connected to the electrode. The bus bar includes a bus bar main body and at least one electrode connection terminal part provided at an edge part of the bus bar main body. The at least one electrode connection terminal part includes a connecting part and an elastic shape part. The connecting part is connected to the electrode at a tip of the at least one electrode connection terminal part. The elastic shape part is disposed between the edge part and the connecting part. The elastic shape part has a shape that is elastically deformable so that the elastic shape part shrinks in accordance with thermal expansion of the bus bar main body, and the elastic shape part extends in accordance with thermal shrinkage of the bus bar main body.