A solid electrolytic capacitor having significantly lowered its ESL is provided. In solid electrolytic capacitor elements adjacent each other in the solid electrolytic capacitor in accordance with the present invention, their respective anodes are connected to each other by an anode conduction path of a conduction path pair, whereas their respective cathodes are connected to each other by a cathode conduction path of the conduction path pair. Therefore, when electrons migrate between the solid electrolytic capacitor elements, respective currents directed opposite from each other flow through a pair of substantially parallel conduction paths. Consequently, a magnetic field caused by the current flowing through one conduction path is offset by a magnetic field caused by the current flowing through the other conduction path, whereby both magnetic fields cancel each other out. Hence, the solid electrolytic capacitor lowers its ESL.