Environmental sustainability is become an essential part of business practices in allindustries. The restaurant industry has tended to be slower to adopt green practices thanother segments of the hospitality industry, but they are currently following suit and areadopting practices that are beneficial for the environment and reduce the negativeimpacts. This research aims to identify to what extent the investigated quick servicerestaurants (QSRs) chains in Greater Cairo implement the green practices. In order toachieve this aim, personal interviews questions were prepared with a random sample ofthe managers with 96 managers in investigated international QSRs chains in GreaterCairo. The results of the filed study showed that the majority of the investigatedrestaurants indicated that the level of implementation of green practices was moderate.Also the results showed that from the obstacles of the implementation of green practices;Lack of knowledge of the managers and employees with green practices and thedimensions of its implementation, lack of financial resources. Also the results showedthat from the benefits of implementation of green practices; increase profitability byreducing operation, increase customer satisfaction by providing safe organic products