Abstract: The present disclosure relates to a device and method for providing content based on augmented reality, wherein more specifically, the device for providing content may include a content generating unit that generates content provided to a user according to a user's selection, a space forming unit that defines a content execution space in which the content are performed based on the content, a content providing unit that provides the content to the user according to an input of the previously generated content in the content execution space of the user, and a story development unit that develops a story of the content in the content execution space through an interactive operation between the user and the content.