The main aim of present research was to study the role of hope, loneliness feeling and their components in prediction of elders' life satisfaction. The method of this research was descriptive-correlational. For this purpose, 300 elders were selected by Available sampling method and loneliness feeling, hope and life satisfaction questionnaires were administered among selected sample. Data were analyzed by using Pearson correlation and stepwise regression analysis. The results showed that there is significant positive relation between hope, and life satisfaction. Also, there is a significant negative relation between loneliness feeling and its' components with life satisfaction. The results of regression analysis showed that the loneliness feeling has important and significant role in life satisfaction and explain overall 28% of the variance of life satisfaction. Also, loneliness feeling and hope have respectively a significant role in prediction of life satisfaction. The results indicate that reduction of loneliness feeling and enhancement of hope in elders can help to their health, compatibility and life satisfaction.
