This synthesis report comprises of the proceedings of the 3rd Regional Forum on Sustainable Agricultural Mechanization in Asia and the Pacific, held on 9-11 December 2015 in Manila, the Philippines. It has been prepared by a team at the Centre of Sustainable Agricultural Mechanization (CSAM) under the overall guidance of Zhao Bing, former Head of CSAM, Katinka Weinberger, former Officer in Charge of CSAM, Li Yutong, Head of CSAM. The original presentations and speeches were provided by the respective participants/speakers.