A liquid discharging substrate includes multiple heaters and multiple drive elements. A first wiring portion electrically connects the multiple heaters and a first electrode. A second wiring portion electrically connects the multiple drive elements and a second electrode. The first wiring portion includes multiple conductive members. The conductive members are connected to the first electrode and respective heaters. An insulating portion is disposed between each of the conductive members. The second wiring portion includes a common conductive member connected to the multiple drive elements and the second electrode.