The invention discloses a power distribution network current situation assessment and diagnosis method based on a layered radar map method. The method comprises the following steps: obtaining historical data of a power distribution network current situation assessment index; synthesizing a fuzzy analytic hierarchy process and an anti-entropy weight method to obtain a comprehensive weight of the current situation diagnosis index of the power distribution network, and calculating subjective and objective weights of a classification layer; and drawing a radar map according to the comprehensive weight of the current diagnosis index of the power distribution network, and taking the radar map area as the current diagnosis evaluation value of the power distribution network. According to the method, visualization of diagnosis and evaluation of the power distribution network is achieved, and therefore the purpose of visual evaluation and diagnosis is achieved. Therefore, a rapid and efficient method is provided for power distribution network assessment and diagnosis workers.