The crystal structure and optoelectrical properties of two-dimensional layered perovskite materials are introduced. The latest applications of two-dimensional layered perovskite materials in the fields of solar cells, light-emitting diodes and photodetectors are summarized. The main problems and future development prospects of these materials are given, aiming to guide the design and fabrication of high performance two-dimensional layered perovskite optoelectronic devices.