The present study aimed to investigate the mediating role of integrated self-knowledge in relation to family emotional climate and women's self-control. The present study was descriptive, correlational, and based on structural equations. The statistical population included all married women in District 4 of Mashhad in 2023-2024, from which 173 people were selected as a statistical sample based on the Morgan table and convenience sampling method. Research instruments included the Hillburn Family Emotional Climate Questionnaire (1964), the Tangeni et al. Self-Control Scale (2004), and the Ghorbani et al. Integrated Self-Awareness Scale (2008). Data were analyzed based on structural equation modeling using AMOS version 20 software. The findings showed that there is a significant positive relationship between the emotional climate and women's self-control. Emotional climate had a significant direct effect on women's integrated self-knowledge. Integrated self-knowledge also has a significant direct effect on women's self-control. By entering the integrated self-knowledge variable into the model, the indirect effect of family emotional climate on women's self-control became positive and significant. As a result, it can be said that integrated self-knowledge can play a mediating role in the relationship between family emotional climate and women's self-control.