Purpose: This study was done to identify the degree of appearance stress, ego-resilience, interpersonal relations, depression, and eating attitude and to investigate the main factors influencing eating attitude in women undergraduates. Methods: The research design was a descriptive survey design using a convenience sampling. Data were collected by self-report questionnaires from 238 women undergraduates. Data analyses were done using SPSS/WIN 18.0 program for descriptive statistics, t-test and multiple linear regression. Results: The mean score for eating attitude was 0.36. There were statistically significant differences in appearance stress and interpersonal relations according to type of eating attitude. Also, appearance stress, interpersonal relations, and depression were significant predictors explaining 39% of the variance in eating attitude. Conclusion: The results indicate that the factors influencing eating attitude should be considered when developing nursing interventions to change poor eating attitude for women undergraduates.