A foldable virtual reality device. The device includes: a casing configured to separably accommodate a main body including a display; and a switching body rotatably attached to a side of the casing, switching to come in close contact with a front surface or a rear surface of the main body, and including a screen member and an ocular plate mounted on the screen member, wherein the screen member moves the ocular plate between a state in which the ocular plate is in close contact with the display and a state in which the ocular plate is spaced a predetermined distance from the display, in a state in which the screen member is in close contact with a surface of the main body on which the display is formed, and when the ocular plate is spaced, a virtual reality function can be implemented through the display.