The invention relates to a real-time charging management method and system for cloud resources, the method comprises a data acquisition and cleaning step, a ticket uploading step, a distributed statistics step, a data storage step and a charging display step. The ticket uploading step comprises the step of generating a ticket according to cleaned cloud resource use data; the distributed statistics step comprises the steps of storing the ticket and extracting billing data of the ticket, the billing data is divided into a key unit and a value taking unit, the key unit comprises a tenant UUID to which a cloud server belongs, a cloud service type and a cloud resource type, and the value taking unit comprises the number of virtual CPUs, the number of virtual memories, the type of a disk, the size of the disk and the use duration; and according to the billing data, billing data with the same key unit are selected in a distributed manner, calculation is carried out, and a billing result is obtained. Compared with the prior art, the method and systm have the advantages that multi-dimensional customized statistical analysis and metering charging are realized, the processing of huge log information amount of cloud resources can be dealt with, the charging efficiency is improved, and the like.