The invention discloses a network sharing method, apparatus and system, for realizing network sharing among multiple mobile terminals. The method comprises the following steps: the mobile terminals establishing connection with each other through a near-distance wireless communication technology; and when the first terminal has a network request, sending a network package corresponding to the network request to a network side through a terminal with a minimum load among the mobile terminals so as to realize network sharing. According to the method, the multiple mobile terminals can share network bandwidth, and effective utilization of the network bandwidth of each mobile terminal is realized; and idle network bandwidth is effectively reduced, the utilization efficiency of the network bandwidth is enhanced, and optimized utilization of the bandwidth of each mobile terminal is realized.