An assemblable pallet comprising: a pallet frame, comprising: a central base member made by plastic molding comprising a central base body and a plurality of central angled slots formed on the central base body, wherein the central angled slots are arranged symmetrically about a center of the central base body and intersected with each other, wherein each of the central angled slots comprises, along a direction toward the center of the central base body, a central exterior expanding section, a central abutting portion, and a central interior expanding section; a plurality of main base members made by plastic molding located symmetrically about the central base member, wherein each of the main base members comprises a main base body, a main fixing groove, and a main angled slot, wherein the main fixing groove and the main angled slot are formed on the main base body, wherein each of the main angled slots comprises, along a direction toward a corner of the corresponding main base body, a main exterior expanding section, a main abutting portion, and a main interior expanding section; a plurality of connecting bars made of metal held in the main fixing grooves, wherein two ends of each of the connecting bars are respectively connected with the other two adjacent connecting bars to form a metal frame and are held in the main fixing grooves to be abutted against inner walls of the main fixing grooves; and a plurality of slanted connecting bars held in the main angled slots and the central angled slots to position with the central base member and the main base members, wherein the slanted connecting bars are positionally restricted by the main angled slots and the central angled slots; and a loading plate, fixed on the pallet frame. a pallet frame, comprising: a central base member made by plastic molding comprising a central base body and a plurality of central angled slots formed on the central base body, wherein the central angled slots are arranged symmetrically about a center of the central base body and intersected with each other, wherein each of the central angled slots comprises, along a direction toward the center of the central base body, a central exterior expanding section, a central abutting portion, and a central interior expanding section; a plurality of main base members made by plastic molding located symmetrically about the central base member, wherein each of the main base members comprises a main base body, a main fixing groove, and a main angled slot, wherein the main fixing groove and the main angled slot are formed on the main base body, wherein each of the main angled slots comprises, along a direction toward a corner of the corresponding main base body, a main exterior expanding section, a main abutting portion, and a main interior expanding section; a plurality of connecting bars made of metal held in the main fixing grooves, wherein two ends of each of the connecting bars are respectively connected with the other two adjacent connecting bars to form a metal frame and are held in the main fixing grooves to be abutted against inner walls of the main fixing grooves; and a plurality of slanted connecting bars held in the main angled slots and the central angled slots to position with the central base member and the main base members, wherein the slanted connecting bars are positionally restricted by the main angled slots and the central angled slots; and a central base member made by plastic molding comprising a central base body and a plurality of central angled slots formed on the central base body, wherein the central angled slots are arranged symmetrically about a center of the central base body and intersected with each other, wherein each of the central angled slots comprises, along a direction toward the center of the central base body, a central exterior expanding section, a central abutting portion, and a central interior expanding section; a plurality of main base members made by plastic molding located symmetrically about the central base member, wherein each of the main base members comprises a main base body, a main fixing groove, and a main angled slot, wherein the main fixing groove and the main angled slot are formed on the main base body, wherein each of the main angled slots comprises, along a direction toward a corner of the corresponding main base body, a main exterior expanding section, a main abutting portion, and a main interior expanding section; a plurality of connecting bars made of metal held in the main fixing grooves, wherein two ends of each of the connecting bars are respectively connected with the other two adjacent connecting bars to form a metal frame and are held in the main fixing grooves to be abutted against inner walls of the main fixing grooves; and a plurality of slanted connecting bars held in the main angled slots and the central angled slots to position with the central base member and the main base members, wherein the slanted connecting bars are positionally restricted by the main angled slots and the central angled slots; and a loading plate, fixed on the pallet frame.