The present disclosure relates to a conductive particle sorting method. The sorting method comprises: a step for determining whether a metal that constitutes an outermost layer of a conductive particle satisfies the following first condition; and a step for determining whether the conductive particle satisfies the following second condition. A conductive particle that satisfies both the first condition and the second condition is determined to be good. First Condition: electrical conductivity at 20 DEG C is 40*106 S/m or less. Second Condition: volume specific resistance during application ofa 2 kN load is 15 m (Omega) cm or less.