The invention discloses a method and device for analyzing the user social relation. The method comprises the steps that according to position information of a user, working time and non-working time of the user are determined; according to average call duration of all call records within the preset duration, scoring calculation is carried out on the call duration of all the call records of each call object; according to an originating call at the working time, an incoming call of the working time, an originating call of the non-working time and an incoming call of the non-working time, scoring grouping statistics is carried out, and grouped score average values of all groups are calculated; the square of the difference is carried out on the grouped scores of the call objects and the grouped score average value of the all groups, accumulation and normalization processing are carried out, and corresponding relation coefficients of all the call objects are obtained; according to the relation coefficients of all the call objects, the social relation is determined. Grouped statistics is carried out on the call records of the user, the social relation is accurately located according to the obtained relation coefficients, the basis is provided for service popularization of an operator, and the important reference basis is provided for applying and checking of relevant services.