The main purpose of this study is to examine the effects of perceived organizational support on organizational commitment. In this research, organizational commitment was examined in terms of affective commitment, normative commitment and continuous commitment. The research was conducted with 150 employees through face to face interviews in a five star hotel operating in Antalya region. The relationship between the variables was analysed by using correlation and regression analysis. Besides this, descriptive statistics were used to analyze the data. Exposing the relationship between perceived organizational support and the dimensions of organizational commitment, it was determined the effect of perceived organizational support on organizational commitment. The findings indicated that perceived organizational support had a significant positive effect on affective, normative and continuous commitment. Implications and suggestions were presented for hotel managers who want to keep and encourage their employees to work in the hotel industry.