The invention discloses an integral type stainless steel seat. The seat disclosed by the invention comprises an integral type seat surface cover and a seat frame fixed with a side wall; a surface cover bracket is fixed on the back side surface of the seat surface cover; hooks are arranged at the upper end of the surface cover bracket; seat clamping hooks corresponding to the hooks are arranged on the side wall; and the surface cover bracket is fixedly connected to the seat frame through bolts. According to the integral type stainless steel seat disclosed by the invention, the seat clamping hooks and the seat frame can be connected to the side wall firstly, and then the stainless steel seat surface cover with the surface cover bracket is directly clamped from the top to the after the mounting of the seat clamping hooks and the seat frame is completed; the seat surface cover and the surface cover bracket are respectively connected with the seat frame through a fastening part only on the bottom of the seat, so that the seat mounting points cannot been seen from the whole surface of the seat, the potential safety hazard caused when the fastening part is exposed can be avoided; the operation of mounting is only carried out at the bottom of the seat; the integral type stainless steel seat is easy to operate, quick, time-saving and labor-saving; and seen from the appearance, the connection gaps of the structure of the seat disclosed by the invention are small, uniform in distribution and good in aesthetics.