An information providing method includes a recognition step of recognizing an image-capture position, in the real world, at which a captured image was captured; a retrieval step of retrieving information that is associated with the image-capture position, which has been recognized in the recognition step, and the captured image; and a provision step of providing the information, which has been retrieved in the retrieval step, as overlay information that is to be displayed so as to be superimposed on the captured image.