An organic light emitting display apparatus having improved impact resistance includes a bottom substrate including a display area and a peripheral area surrounding the display area; a plurality of organic light emitting devices arranged in the display area of the bottom substrate; a top substrate corresponding to the bottom substrate; a sealing member, which is arranged in the peripheral area of the bottom substrate and attaches the bottom substrate to the top substrate; and an anti-impact member, which is arranged in the peripheral area of the bottom substrate, is apart from the sealing member, and protrudes from the bottom substrate toward the top substrate.