To tackle the problems and challenges posed by the rapid urbanization processes and to purse urban development in sustainable manners, the Chinese government has taken vigorous efforts in developing eco-cities across the nation. After reviewing the studies on concepts, frameworks and indicator systems of eco-city, we have observed a large amount of literature on the selection of indicators under a singular framework in China rather than having a quantity comparison from a broader scope. To obtain a quantitative sense of how well China’s eco-cities are doing compared to the best practices in the international arena, we have selected two cases from Japan and Germany. By examining their indicator quantities under the national eco-city framewor...