The purpose of this study was to investigate Development and Application of the scale of Sport Safety Culture. Sports activities are one of the representative leisure activities of the people, and have a positive effect on improving the quality of life and solving social problems. However, as the number of sports participants increases, injured people is also increasing. It brings serious economic losses to their family and other people around them and the nation as well. Although the importance of sports safety is also a social consensus, safety accidents arising from sports activities are occurring frequently, There is a lack of studies related to sports safety culture. Therefore, in this study, the definition of sports safety culture was redefined based on the definition of sports safety and previous studies related to the existing safety culture, and the scale for measuring the level of sports safety culture was developed by using the following procedure.First, the first item was constructed by analyzing domestic and foreign researches and verifying the content validity of experts in each field.Second, the exploratory factor analysis was performed on the first sample, and the confirmatory factor analysis was performed on the second sample to construct a total of 15 items (3 items of information, 5 items of involvement and communication, 7 items of commitment). In addition, applying TQM theory, a leading factor for sports safety culture, as an independent variable, and confirming result the structural relationship between safety culture maturity level and social value factors, leadership and policy are most important to form sports safety culture. In addition, information factors had a positive effect on social capital, and involvement and communication factors had a positive effect on all social values(social capital, human capital). Therefore, in order to improve the maturity of the sport safety culture in a short period of time, the investment in leadership and policy can be an effective means, and social value can be improved through sharing and communicating information related to sports safety. However, there is limitation in the government-led policy, so cooperation between corporations and nonprofit foundations is necessary. Due to the nature of sports safety culture, there is a property that does not change in a short period of time.