A capacity control valve (V4) comprising: a valve housing provided with a suction port through which a suction fluid of suction pressure (Ps) passes, and a control port through which a control fluid of control pressure (Pc) passes; a valve element configured to be driven by a solenoid ; a spring that biases the valve element in a direction opposite to a driving direction by the solenoid ; and a CS valve formed by a CS valve seat and the valve element and configured for opening and closing a communication between the control port and the suction port 811) by a movement of the valve element , wherein the control pressure (Pc) is controlled by opening and closing the CS valve , and the capacity control valve (V4) further comprises a pressure receiving portion to which force in accordance with discharge pressure (Pd) is applied in a valve closing direction of the CS valve , characterized in that the pressure receiving portion is positioned on a side of the solenoid with respect to the CS valve seat in an axial direction, a contact portion of the valve element which is brought into contact with the CS valve seat is positioned on a side of the solenoid with respect to the CS valve seat in the axial direction, the capacity control valve (V4) further comprises a space formed on a back surface side of the valve element to which a movable iron core of the solenoid is inserted, and a gap formed between an inner peripheral surface of an insertion hole extending in the axial direction in a center post which forms the solenoid and an outer peripheral surface of the valve element inserted into the insertion hole , and the pressure receiving portion is arranged so as to face the space formed on the back surface side of the valve element . a valve housing provided with a suction port through which a suction fluid of suction pressure (Ps) passes, and a control port through which a control fluid of control pressure (Pc) passes; a valve element configured to be driven by a solenoid ; a spring that biases the valve element in a direction opposite to a driving direction by the solenoid ; and a CS valve formed by a CS valve seat and the valve element and configured for opening and closing a communication between the control port and the suction port 811) by a movement of the valve element , wherein the control pressure (Pc) is controlled by opening and closing the CS valve , and the capacity control valve (V4) further comprises a pressure receiving portion to which force in accordance with discharge pressure (Pd) is applied in a valve closing direction of the CS valve , characterized in that the pressure receiving portion is positioned on a side of the solenoid with respect to the CS valve seat in an axial direction, a contact portion of the valve element which is brought into contact with the CS valve seat is positioned on a side of the solenoid with respect to the CS valve seat in the axial direction, the capacity control valve (V4) further comprises a space formed on a back surface side of the valve element to which a movable iron core of the solenoid is inserted, and a gap formed between an inner peripheral surface of an insertion hole extending in the axial direction in a center post which forms the solenoid and an outer peripheral surface of the valve element inserted into the insertion hole , and the pressure receiving portion is arranged so as to face the space formed on the back surface side of the valve element . <EOS>