The invention belongs to the technical field of power grid equipment, and particularly relates to a plug-in modular multi-sensing power utilization state sensing terminal. The power utilization statesensing terminal comprises an electric leakage calculation and processing module and a communication module, wherein the electric leakage calculation and processing module and the communication moduleare fundamental necessary model. The invention provides the plug-in modular multi-sensing power utilization state sensing terminal. A modular design is designed, and the plug-in modular multi-sensingpower utilization state sensing terminal is convenient and has favorable expandability; the plug-in modular multi-sensing power utilization state sensing terminal has the characteristics of relatively low cost, wide application range, high reliability and high compatibility and is simple to maintain, and power utilization state comprehensive sensing and data uploading can be achieved; and the calculation processing function and the communication module are arranged in the terminal, the characteristic data is only uploaded, and the data uploading quantity and the background processing difficulty are reduced.