A flat panel display and a front frame structure thereof. The front frame structure comprises a plurality of front frame components, and each front frame component comprises a body and at least one limiting member bonded with the body. When applied to a flat panel display, the front frame structure is bonded at the rear panel. The limiting member comprises a solid joint part and a limiting part which are connected, wherein the solid joint part is bonded with the body, and the limiting part is vertically disposed on the body. The front frame components are respectively connected with each other through the body, and an opening is surrounded by the front frame components. According to the front frame structures with different sizes, the plurality of modularized front frame components are connected, which not only simplifies the manufacturing of the front frame structure, but also realizes manufacturing of front frame structures with different sizes; therefore, the procedure time is reduced, and the production efficiency is improved.