Personality and self-esteem in newlyweds

► Investigated relationships between self-esteem and personality in newlywed couples. ► Replicated relationships between self-esteem and personality for men and women. ► None of these relationships was reliably sex-differentiated. The current study investigated the relationships between several dimensions of self-esteem and the “Big Five” personality dimensions. Using a sample of 107 newlywed couples, we investigated whether the relationships identified in previous research replicated in this novel sample and whether the relationships between different dimensions of self-esteem (general, physical, social, and intellectual) and standings on the Big Five personality dimensions might be sex-differentiated. The results replicate many of the relationships between different dimensions of self-esteem and standings on the Big Five personality dimensions for both men and women. Previous work indicates that differences in personality between men and women may shape interactions with the environment differently and these different interactions may then shape self-esteem. None of these relationships was reliably sex-differentiated in the current research. Discussion addresses several limitations of this research and highlights directions for future research on the personality–self-esteem interface.