STEM education has been a significant subject in the world and it has been studied by researchers. But parental involvement to STEM education hasn't been on the agenda enough. In this study, findings were reached by examining 24 studies determined by literature review and PRISMA criteria. When analysis on the studies; it was concluded that there was an increase in 2021, the most in article type were written, they were mostly made in the USA, mostly primary school students were the subject, and the studies were mainly conducted in the survey model. It has seen that the subject of family participation in the STEM program (parent-child activities) is and their positively results frequently pointed. The positive effects of family career and their emotional characteristics on STEM success are frequently studied topics. In the theme of STEM activities at home, it was concluded that studies were conducted in which parents support STEM education mostly in terms of technology. Suggestions were made for performing STEM activities with the participation of families and investigating their effects.