摘要:Abstract the purpose of this study was to examine the relationship between components of sexual dysfunction and marital satisfaction in couples .The study population include married students at Tehran University. 150 couples (mean age 24.6, SD 2.4) were selected as a targeted sample. they answered to demographic, sexual dysfunction and Enrich marital satisfaction questionnaire. Our findings suggest that there is a negative relationship between the types of sexual dysfunction and marital satisfaction. In addition, the most common male sexual dysfunction was erectile dysfunction and in women was sexual desire disorder. This study indicates the necessity of increasing the sexual knowledge and facilitate marriage counseling for married students.