Having a good life quality, always has been the human wish. In recent years the life quality in urban environments significantly has been conducted by scholars of urban science and research. In a general definition the life quality is a conception word showing how it can remove some needs and understanding criteria for receiving the satisfactionor dissatisfaction and groups from the life demisions. The main goal of this study is to assess the quality of urban life using subjective measures of vision are inhabitants Dena. Given the sample size, population 384, is obtained by using the Cochran formula. To check the reliability of the study's pre-test and Cronbach's alpha coefficient was used that Cronbach's alpha for the total scale indices were calculated as 0.791, which is indicates good reliability and acceptable questionnaire. The results show that Measures of economic health, mental health, environmental health, physical health, social health, and transportation, with the 0.524, 0.360, 0.225, 0.213, 0.203 and 0.116 have greatest impact the elevation of the life quality in Dena city