A toilet convenient to assemble and disassemble includes a toilet body (10) of which the upper end is provided with a supporting seat (30) and a toilet cover plate (20) of which the rear end is provided with a pivot shaft (40), wherein the supporting seat (30) is provided with an embedding hole (31) and the pivot shaft (40) is provided with an inserting column (41), the inserting column (41) being embedded into the embedding hole (31). In this way, whether the inserting column (41) is aligned to the embedding hole (31) or not can be seen clearly during the installation process, thereby the inserting column (41) may be directly aligned and embedded, thus, the operation is very convenient, blind installation is avoided and the installation efficiency is obviously improved.