To certainly feed out a card by a card feed-out means by detecting an accurate height position of a top card in a card feed-out device.

In this card feed-out device, cards P stacked inside a card case 25 are raised to prescribed height by an elevating table 29, and are fed out from the top card P1 one by one by the card feed-out means 4. The card feed-out device has an air supply means for forming an air layer between the top card P1 and the next card P2 so as to certainly feed out each card from the top card P1 by the card feed-out means 4. Card detection means 15A, 15B detecting the top card P1 raised to the prescribed height by the elevating table 29 are equipped with detection pieces 18A, 18B having turning nature by its own weight. The detection pieces 18A, 18B detect the top card P1 in an upward inclined state.