Background: Caring role, especially in chronic diseases, has a negative impact on the health of family caregivers and can affect their quality of life. Therefore, this study aimed to investigate the care burden and quality of life in family caregivers of hemodialysis patients and their relationship with some characteristics of caregivers and patients.; Methods: This study was conducted as a descriptive-analytic study in Isfahan from January to February 2017. Sampling was done using census. The number of participants was 254.