Embodiments of the present application disclose a method, an apparatus and an electronic device for presenting to-be-cleaned data. The method comprises: after identifying the to-be-cleaned data comprising to-be-cleaned files and to-be-cleaned folders in storage space of the electronic device, determining first-type feature information of the to-be-cleaned files and second-type feature information of the to-be-cleaned folders are (S101); determining data categories of the to-be-cleaned files based on the obtained first-type feature information of the to-be-cleaned files (S102); determining data categories of the to-be-cleaned folders based on the obtained second-type feature information of the to-be-cleaned folders (S103); presenting the to-be-cleaned files and the to-be-cleaned folders in accordance with an order set based on data categories and with a rule of presenting to-be-cleaned data of a same data category in a centralized manner (S104). The effectiveness of processing the to-be-cleaned data by a user can be improved.