A display apparatus includes a display unit that displays a three-dimensional image generated by combining two pieces of image data; an area selecting-setting unit that selects an adjustment area in which an offset distance, which is a virtual distance from a display screen of the display unit in a direction perpendicular to the display screen in the three-dimensional image, is adjusted; an input unit that receives a change instruction signal for giving an instruction to change the offset distance in the adjustment area; an offset-distance adjustment unit that adjusts the offset distance in the adjustment area in accordance with the change instruction signal; and a display controller that causes the display unit to display a three-dimensional image by using the two pieces of image data in which the offset distance in the adjustment area is adjusted.