Disclosed herein is a device and method for displaying channel information in a digital broadcasting receiver. A broadcasting receiver receives and demodulates a digital broadcasting signal of a selected channel. A data processor demultiplexes the demodulated broadcasting signal, separates Electronic Program Guide (EPG) data and broadcasting data, and decodes the broadcasting data. A controller controls an operation for analyzing the EPG data, generating summary information on a service channel-by-service channel basis, generating summary information of programs of service channels, generating structured EPG data, and displaying the EPG data or the structured EPG data in response to a user's selection when a channel information display request is made. A memory stores the EPG data and the structured EPG data under control of the controller. A display unit displays the EPG data or the structured EPG data in channel information.