1The purpose of this paper is to propose an evaluation method which can help life hotel industry to select an appropriate green supply chain index for their green supply chain index sales representatives. The criteria for establishing the proposed algorithm are derived from a literature review and interviews with a group of experts in the hotel industry. The modified Fuzzy Delphi method is then adopted to analyze those results. This study aims to provide general green policies for hoteliers to reach sustainability, fill the gap of earlier studies to reshape green supply chain management of hotels, and offer weight of seventeen green practices as a means of measurement for hotel managers.