A wheelchair with a convertible seat height comprises a base, a seat assembly and a seat back assembly, wherein the seat assembly includes a bottom plate and a top plate, and the bottom plate and the top plate are connected by a plurality of connecting members, and The support plate assembly and the pivoting of a push rod are used to drive the top plate to displace, so as to raise the height of the wheelchair seat, and reach the same height as the bed or other vehicle, thereby facilitating the care of the handicapped.一種可轉換座椅高度的輪椅,其包含有一基座、一椅座組件及一椅背組件,其中該椅座組件包含一底板及一頂板,並以複數個連接件連接該底板及頂板,並利用一支撐桿組件及一押桿的樞轉連動而帶動該頂板位移,藉以提昇輪椅座椅的高度,而與病床或其他載具達到同高度,進而方便看護搬運行動不便者。