The invention discloses a load rate electricity price measuring and calculating method based on user quantity spatial distribution. The method comprises steps of acquiring and recording data; determining user load rate classification and characteristic standard values; calculating total capacity cost of large industry users; calculating the sharing of the total capacity cost of the large industry users to different load rate users at different voltage levels; calculating unit electricity quantity cost of the large industry users at each voltage level; and calculating the load rate and the electricity price of the large industry users. The method is advantageous in that by directly sharing the total capacity cost at each voltage level, for the problem of existence of repeated sharing or failure of total sharing between users in different load rate types, the proportion of user numbers to all users under load characteristics is taken as the weight and the sharing coefficient is adjusted; parameter difference of user electricity utilization capacity, electricity quantity, load rates, user quantity spatial distribution characteristics and the like are comprehensively considered; and a fair and reasonable load rate electricity price mechanism is formulated.