Abstract
The primary goal of the present study is to examine the interrelationships among locus of control, sexual satisfaction and marital satisfaction. In the current study, a sample which was composed of 200 married persons was investigated. Research tools include locus of control, sexual satisfaction and marital satisfaction. For data analysis, correlation and independent hierarchical multiple regression analyses were used to determine the relationships between the predictor variables and criterion variable. Results revealed that there is a significant interrelationship between internal locus of control and sexual satisfaction with marital satisfaction. Another finding of the current research indicated the significant relationship between sexual satisfaction and marital satisfaction. Locus of control and sexual satisfaction predicted the marital satisfaction.