A portable table and a portable chair comprise a table top, table legs, a seat and chair legs, wherein the table top is of a hollow structure, a sliding door is arranged at the side edge of a hollow cavity body, buckles are respectively arranged at the side edges of the sliding door and the table top, and a handle is arranged on the side edge of the table top, which is vertical to the sliding door; the bottom surface of the table top is connected with the table legs via shafts, and a hook 1 and a link 1 are respectively arranged at the corresponding positions of the table legs and the table top; a groove is arranged at the bottom surface of the table top, the side edges of the groove are connected with the flexible chair legs via the shafts, and a hook 2 and a link 2 are arranged at the corresponding positions of the side edges of the chair legs and the seat; the length, the width and the height of the seat are smaller than those of the table top. When in use, the table legs and the chair legs can be supported and fixed through the hooks and the links; when in carrying, the table legs and the table top as well as the chair legs and the seat can be folded together, the chair is then placed in the hollow cavity body of the table top, the handle is held by hand, so the table and the chair can be conveniently carried. The utility model has the advantages of having simple structure and convenience in use, facilitating the carrying of the table and the chair, and bringing more convenience for the use of people.