The embodiments of the present application relate to a network selection method, a terminal device and a network device. Said method comprises: in a preset condition, a terminal device selecting, according to the location of the terminal device and a priority selection list, a public land mobile network (PLMN) of a satellite network corresponding to the location of the terminal device. The embodiments of the present application can make the location of a UE be within a PLMN of a satellite network selected by the UE.