The object of the present invention is to provide an elastic wave filter capable of suppressing deterioration of a pass band and realizing to downsize. In the elastic wave filter of the present invention provided with a circuit, to which elastic wave resonators of a first series arm, a second series arm and a parallel wave are connected, the first series arm and one out of the second series arm and the parallel arm are arranged in the lateral direction in a row to be adjacent to each other, and the other out of the second series arm and the parallel arm is disposed on the rear side of the row, and prescribed bus bars in the first series arm, the second series arm and the parallel arm are arranged on the common connection point side.