Objective To assess the children's subjective life quality and self-concept of primary school students in Beijing. Methods A total of 210 children were selected in Beijing urban area.Groups surveying methods was used and all of subjects were required to finish Piers-Harris children's self-concept scale and inventory of subjective quality of life.Linear correlation analysis was used to analyze the relationship between PHCSS and ISQL. Results In the six dimensions of PHCSS,children in Beijing were higher than the national level.The overall level of subjective quality of life of Beijing children was higher compared with normal level.The difference was statistically significant.And the cognitive component of subjective quality of life of Beijing children was higher than normal level,but emotional component was as same as normal level.The children's self-concept level had a positive linear correlation with subjective life quality. Conclusions The levels of PHCSS and ISQL of children in Beijing are better than normal level.This study also finds that the higher level of the children's self-concept,the better of their subjective life quality.