Abstract: A detachable table stand assembly includes a plurality of stand members connected together by clamps to support a table board, wherein each stand member includes a triangular frame consisted of an upper horizontal triangle, a lower horizontal triangle, and vertical rods connected between the upper and lower horizontal triangles, a foot, and three legs having a respective top end connected to the upper horizontal triangle and a respective bottom end respectively connected to the foot; each clamp includes a casing and a shackle mounted around a respective vertical rod of two stand members and connected to the casing by locknuts.