The invention provides a network community user friend recommending method based on character similarity matching calculation. Characteristics of a user are represented by characters, a character model is built, character modeling and character similarity calculation and judgment are completed, and accordingly the intelligent network community user friend recommending method is achieved. According to the network community user friend recommending method based on character similarity matching calculation, real interest and application trends of network community users can be well reflected, accordingly, by means of user character similarity matching calculation, intelligent user friend recommending is achieved, the method can be well used for building of a current network community user friend relation circle, and the problem that great differences exist between service effects and user requirements in a current community website is solved.