Abstract             The latrine is a place that is used to remove feces or human waste. Making latrines is a human effort to maintain health by making the environment a healthy place. Based on the results of an initial survey of 10 households at Desa Busung, Teupah Tengah Sub District, Simeuleu District, 7 households had latrines that did not meet the requirements of healthy latrines and 3 households had latrines that met the requirements of healthy latrine. of this study was to determine the factors related to the ownership of the family's healthy latrines at Desa Busung, Teupah Tengah Sub District, Simeulue District in 2018. The design of this research is analytical survey research method with cross sectional design. The populations in this study were 177 households at Desa Busung, Teupah Tengah Sub District of Simeuleu District. The research sample was 64 families, taken by proportionate random sampling technique. The data obtained with primary data in the form of a questionnaire. Data analysis was performed in univariate and bivariate using chi-square test. showed that there was a relationship between knowledge (p = 0.021) of education (p = 0.043) and the role of health workers (p = 0.038) with the ownership of family healthy latrines at Desa Busung, Teupah Tengah Sub District of Simeuleu Districtk.