The aim of this study is to evaluate the relationship between family climate and a person's life satisfaction and psychological resilience in young adults. This study was conducted with the survey model, one of the quantitative research methods, and the relational survey model was used to reveal the relationship between variables. The population of the research is young adults between the ages of 18-35 who have not been diagnosed with any known physical or psychological disorder. The sample of the research consists of 168 young adults residing in Istanbul. Demographic Information Form, Family Climate Scale, Psychological Resilience Scale and Life Satisfaction Scale were used as data collection tools in the study. It was determined that there was a statistically significant relationship between the average scores of the Family Climate Scale and the income level of the family in which he/she grew up, parental attitude and communication status with family elders. It has been observed that the income level of the family they grew up in and their parental attitudes are sociodemographic characteristics that affect both the general family climate perception and all three of the family relatedness, cognitive cohesion and intergenerational authority perceptions. In the correlation analysis, it was found that there was a positive and significant linear relationship between family climate and life satisfaction and psychological resilience. Family climate has an impact on life satisfaction and psychological resilience; It has been determined that a positive family climate increases the life satisfaction and psychological resilience of family members.