To provide a shared charger of plug-in charging and non-contact power supply in which the required number of breakers is reduced, breaker operation is simplified, risk of wrong operation is eliminated, and a required in-vehicle space can be reduced by omitting an AC charger or a DC charger.

The shared charger of plug-in charging and non-contact power supply includes a single DC charger 12 which converts the DC current of first voltage V1 into a charging current for in-vehicle battery 9, a single in-vehicle breaker 13 located between the DC charger 12 and the in-vehicle battery 9 and capable of interrupting therebetween, a first conversion circuit 14 for plug-in charging, and a second conversion circuit 16 for non-contact power supply. The first conversion circuit 14 converts an AC current of second voltage V2 supplied via a charging socket 4a into a DC current of first voltage V1. The second conversion circuit 16 converts an AC current of a third voltage V3 supplied via a power-receiving coil 4b into a DC current of first voltage V1.