The purpose of this study is to understand the effect of social support of unmarried mothers and the level of awareness of the unmarried mother support system on their will to become independent. To this end, data of 145 unmarried mothers in the 00 Unmarried Mothers Association were used for the final analysis. As a result of the analysis, among the sub-factors of social support, evaluation support and parenting and care among the sub-factors of the level of recognition of the unmarried mother support system showed a statistically significant positive (+) relationship with the will to become independent. Based on these research results, I would like to make the following suggestions. First, the related system should be supplemented with customized support that meets the needs and needs of unmarried mothers and fathers, and in addition, a strong support policy should be supported so that unmarried mothers can become economically independent by recognizing the qualifications for basic supply regardless of employment status or income. Second, it is necessary to strengthen the promotion of individual programs of the unmarried mother support system, improve the delivery system, and change social awareness. Third, since the subjective health status affects the will of unmarried mothers to become independent, it is required to prepare health support and mental health programs for unmarried mothers to raise awareness of the subjective health status. Based on the results of this study, I hope that practical and policy discussions to improve the will of unmarried mothers to become independent will be activated