Background: This study investigated the relationship between family planning and health of women in Owan West Local Government Area of Edo State. Materials and Methods: the population of the study was 280,000 inhabitants with sample size of 140, Taro Yamane formula was used in determining the sample size with a significant level of 0.05%. The data analysis technique used for this study is simple percentage for questions by the respondents. Results & Discussion: This study has succeeded in identifying the impact of family planning on woman. The process of family planning prevents unwanted pregnancy and reverses the complications of pregnancy. Family planning has positive impact on the health of women. In view of the research and importance of family planning on women. Conclusion & Recommendation: The following recommendations were made, that government should encourage the use of contraceptives for the good of it involving reduction in population growth as well as its positive impacts and roles in the society. It is also recommended that seminars or public lectures be organized to educate the public on the significance of contraceptive use and its application effectiveness.