A method and an apparatus for displaying information of multiple objects are provided. The method includes following steps: capturing an image within a sight of a user viewing a transparent display; identifying multiple objects in the image to generate multiple identification frames capable of covering the objects, respectively; generating an auxiliary bonding box capable of covering the identification frames; defining an information display area according to non-overlapping areas of the auxiliary bonding box and the identification frames; and group displaying object information of the objects in the information display area on the transparent display.