Objective: This study aims to determine the validity and reliability of the Persian version of the adult sources of self-esteem inventory as a cross-cultural scale for assessing self-esteem.
Methods: A sample of 500 students (350 females, 150 males) were selected from Kharazmi University in Iran and they completed the Persian version of the adult sources of Elovson and Fleming’s self-esteem inventory and Rosenberg’s self-esteem scale. 
Results: The Cronbach α of 0.90 indicated the satisfactory reliability of the inventory. Also, the results of the explanatory factor analysis proposed 3 factors, namely the outer self, personal self, and relational self. Additionally, the confirmatory factor analysis confirmed this structure.
Conclusion: The findings showed that the Persian version of the adult sources of self-esteem inventory is a suitable tool to assess sources of self-esteem and can be used in research and intervention fields in Iranian samples.