Disclosed are a method and apparatus for adjusting an attitude angle of a virtual object in a virtual space. The method comprises: detecting whether a predetermined trigger condition for adjusting an attitude angle, in a virtual space, of an object corresponding to a slave device is satisfied; if the predetermined trigger condition is satisfied, acquiring an initial attitude angle and a current attitude angle, and calculating a target attitude angle corresponding to the current attitude angle according to the initial attitude angle by means of a calculation mode corresponding to the predetermined trigger condition; and adjusting an attitude of a virtual object to an attitude indicated by the target attitude angle in a specified coordinate system. By means of the method and apparatus provided by the present invention, a device can correspondingly adjust a display angle of a virtual object in a virtual space according to the change in an angle of a slave device in a reality space, thus correspondingly adjusting the angle of the corresponding virtual object in the virtual space when the angle of the device changes in the reality space.