This publication presents findings of a study on the availability and provision of long-term care (LTC) in Thailand, including the need for and supply of LTC, regulatory and policy frameworks, service provision, quality management, human resources, and financing. Analysis, conclusions, and recommendations for the development of LTC systems in Thailand are also included. It contributes to the development of an in-depth knowledge base on LTC policies, programs, and systems. It is one of six country diagnostic studies—the others on Indonesia, Mongolia, Sri Lanka, Tonga, and Viet Nam—prepared under the Asian Development Bank technical assistance 9111: Strengthening Developing Member Countries' Capacity in Elderly Care.