Currently, Korea has faced the difficulties of low birth rate and ‘Work and Life Balance’because child care has been the sole responsibility of women traditionally in Korea. To solve this problem, the policy enactment required for Papa’s quota which Sweden has implemented to encourage father’s participation to child care for ‘Work and Life Balance’. Papa’s quota can be one of resolution alternatives. Papa’s quota emphasizes the importance of father’s participation to child care in institutional dimension for the active utilization of women personnel in labor market to secure the possible development in the aging society of low birth rate. This policy can promote the active utilization of women personnel and reduce the difficulties of Gender inequality and Work and Life Balance. Maternity leave is inevitable choice for women who should care their children in Korea, because long time is required for maternity leave so this might result the difficulty of return to job. So most women have no choice but to quit their job for child care. As a result, lack of labor force might weaken national competitiveness. Papa’s quota can achieve Work and Life Balance of parents by enhancing the gender equality factor, as a result it has been emerged as important national policy which can strengthen national competitiveness, solve the problems of low birth rate and aging. This study selected the case of Sweden which is relatively reasonable for the research of Work and Life Balance, the system of parents leave among them, we intended to how this system has contributed to Work and Life Balance. Especially we researched several measures which can change and develop Korea’s related system through the analysis of actual states, change process and its achievement mainly with Papa’s quota within the range of parents leave. First, during maternity leave 80% of ordinary wage is paid in Sweden but 40% of ordinary wage is paid in Korea, which is too low. Korean fathers select to continue their job giving up their paternity leave rather than select paternity leave which can cause unstable economic states of household because of decreased economic power. In order to increase the utilization rate of paternity leave in Korea, the increase of ordinary wage during paternity leave is required by increasing Employment Insurance burden of employer and government systematically. Second, if government regards the paternity leave as compulsory responsibility and duty of men, the utilization rate of paternity leave can be increased, the possibility of gender equality can be increased over time and it can remove the stigma that Korea is one of the countries with the lowest rate in OECD countries. Third, this system regulates that company should reserve 10% of ordinary wage until men reach their 40’s since joining company in order to pay such money during paternity leave. If fathers don’t use their paternity leave, this money automatically disappears. Therefore this system disadvantages the fathers who don’t use their paternity leave, which results high utilization of Papa’s quota finally. Fourth, the government should make effort for the internalization of gender equality and the expansion of Welfare consciousness to all the people. The political and academic group should bring the consciousness change of all the people on the concrete policies for the settlement of gender equality, social sharing of child care through public discussion.Fifth, in order to increase the utilization rate of paternity leave, solve the gender discrimination, the setting of leave target and sufficient income replacement rate for paternity leave period should be guaranteed by considering women’s low employment insurance subscription rate.