Embodiments of the present invention provide a method for processing a serving grant value, a user equipment and a network device, so that it can prevent a serving grant value of a UE from being excessively low. The method includes: taking, by a user equipment, a maximum value of historical values of a power ratio of a data channel to a control channel as a maximum power ratio value after receiving a non-serving relative grant down command sent by a network device; and obtaining, by the user equipment, a first serving grant value according to the maximum power ratio value and a first threshold, where the first threshold is a threshold of a serving grant value or a threshold of the power ratio of the data channel to the control channel.