Abstract: Feet support arrangement for detachable mounting on the front lip of a bowl of a lavatory to support the feet of a person sitting upon the lavatory. The feet support generally has a vertically disposed body member with a hook means at the upper edge thereof. The hook means extends over the front portion of the rim of the bowl of the lavatory and has a dependent flange extending downwardly therefrom on the inside of the bowl with the body means extending downwardly on the outside of the bowl. The flange member functions as a splash guard to prevent the passage of liquid between the rim of the bowl and the seat. An upper surface of the hook means is provided with a sealing means to engage the lower surface of the seat when the seat is in the down position. A pair of oppositely disposed feet support means extend outwardly in opposite directions from side edges of the body means.