The present specification relates to a method for allocating an uplink resource in a wireless communication system which supports low latency service. The method performed by a terminal comprises the steps of: transmitting, to a base station, a first message comprising an uplink resource request information element (UL resource request IE) to request uplink resource allocation; receiving, from a base station, a second message comprising a response to the UL resource request IE; receiving allocation of the uplink resource from the base station on the basis of the received response; and transmitting a third message to the base station by using the allocated uplink resource.