Disclosed is a method and apparatus for transmitting/receiving signaling information to transfer Electronic Service Guide (ESG) data using a multi-stream mode in providing an ESG in a digital broadcasting system the method including collecting ESG data to be transmitted, setting a number of IP streams to transmit the ESG data in order to transmit the ESG data in a multi-stream mode, generating partitioning information used for each of the IP streams, the partitioning information including at least one partitioning rule to partition the ESG data into the IP streams and at least one partitioning value for each of the partitioning rule, in which the partitioning rule includes at least one among a service ID, a service genre, an absolute time, a session type, and a profiling type defined by a provider, and the at least one partitioning value includes at least one of a start value and an end value according to the partitioning rule, and transmitting the ESG data, which has been partitioned according to the partitioning information, through the IP streams.