PURPOSE: A drain cover is provided to efficiently drain a large amount of water and foreign materials even in a heavy rain and to prevent foreign materials from being piled up on a support frame using an inclined plate. CONSTITUTION: A drain cover(1) comprises drains(10), a drain hole(20), and a cover(30). The drains are formed inside an outer frame(12) to filter large foreign materials and drain a small amount of water. The drain hole is formed at one side of the drain cover and drains a large amount of water and large foreign materials when the drains are blocked by the large foreign materials. The cover is formed on the top of the drain hole in a shape corresponding to the drain hole and has a higher height than the drain hole.
