Abstract:With the popularization and application of BIM, it is of great practical significance to construct a set of scientific and feasible BIM benefit evaluation system to promote the implementation of BIM.In this paper, on the basis of literature review, from the BIM application status and the owner project management goal perspective, from seven dimensions established owner driven BIM benefit evaluation index, the method using C -, OWA operator and evaluate the grey system theory, put forward the owner party BIM application benefit evaluation index system, for the application of BIM late early decision and evaluation for reference, promote BIM benefits really play.