A multifunctional water-snow skiing board comprises a board body; a first area and a second area for a user to arrange feet are arranged on the board body; the multifunctional water-snow skiing board is characterized in that the board body is generally in a ship shape; the first area and the second area are respectively arranged at the two sides of the board body; a seat part for a human body to sit is arranged between the first area and the second area; the front end of the seat part is also provided with a holding part for the hands of the human body to grasp. Compared with the prior art, the multifunctional water-snow skiing board has the advantage of less resistance when sliding as the multifunctional water-snow skiing board is in a ship shape; the seat part and the holding part are convenient for a user to grasp the balance, thus being capable of experiencing the feel of the sliding motion.