The present invention discloses a seat board for board kiting that is made of a substantially high durability of material, having a seating recess thereon, thereby permitting a rider to enjoy the board kiting in a convenient way. The seat board for board kiting that has a seating recess formed at an upper central portion thereof, is in a shape of a generally small boat and has a kite fixed thereto to thereby obtain a propelling force, the seat board including: a body made of a polystyrene foam material; a resin layer made of fiber glass and formed on the external surface of the body for preventing the damage caused upon collision of the body against an external object; and kite fixing means provided slidably in the seating recess for fixing the kite.