I think a sustainable city is developing country to the developed country. It goes beyond the boundaries of science andbusiness development, trade to include human development and differences in cultures. People have a high quality of lifesuch as the importance of gender quality, participation in decision-making processes,and access to education and health.Cities have become the focal points of these components as major consumers and distributors of goods and services.However, many cities tend to be large consumers of goods and services, while draining resources out of external regionsthat they depend on. As a result of increasing consumption of resources and growing dependencies on trade. It has beenrecognized that the concept of sustainable is an evolving. So, in Economic said "The allocation of resources is limited to treatment requirements, with no limit for maximumeffectiveness".Such as In Thailand use philosophy of the "Sufficiency Economy" that stresses the middle path as an overriding principlefor appropriate conduct by the populace at all levels