In this research, it was aimed to investigate life satisfaction and sexual self-consciousness as the predictors of marital disaffection and to reveal whether marital disaffection differs significantly according to determined demographical variables. The research was conducted with the data obtained from 435 (239 females and 196 males) married individuals living in various cities in Turkey. The findings obtained in the research suggested that life satisfaction and sexual self-consciousness significantly predicted marital disaffection and the present two predictive variables of the research together explain 28% of the total variance in the scores of marital disaffection. It was also concluded that life satisfaction was negatively and moderately related to marital disaffection, and that there was a low related positive relationship between sexual self-consciousness and marital disaffection and it was found that marital disaffection it differed significantly according to gender, type of marriage, duration of marriage and the number of children.