The Common Redshank measures 27–29 cm in length, has a wingspan of 48–55 cm, and weighs about 120 g. It is a somewhat stocky wader with long, orange-red legs and a straight, medium-length bill with a reddish base. Its plumage features a striking white rump and a V-shaped pattern on the back, along with a broad white trailing edge on the inner wing in flight. While flying, the feet extend beyond the tip of the tail.