To provide an electrostatic sorter capable of obtaining sufficient selection accuracy.

An electrostatic sorter 1 includes: a grounded drum-shaped electrode 4 in which a selection object is supplied on a traveling surface 5; a corona electrical charging bar 7 charging the selection object supplied to the traveling surface 5; and a pair of rod-shaped electrodes 10 separated from the drum-shaped electrode 4, disposed in an area AR turning the traveling surface 5 downward, and forming an electric field between the drum-shaped electrode 4 and the rod-shaped electrodes 10. The pair of the rod-shaped electrodes 10 is disposed in a rotational axis Ax of the drum-shaped electrode 4 at an interval, thereby forming a space Sp through which the selection object dropped from the traveling surface 5 or foreign substances can pass.