The SEAFDEC Training Department (TD) in cooperation with the Department of Fisheries (DOF), Thailand organized the “One day seminar in sharing knowledge and lessons learnt on paddy-cum-fish culture” on 15 February 2019 at the SEAFDEC Secretariat, Bangkok, Thailand. There were 30 participants including researchers from DOF, farmers from Amnat Charoen, Phra Nakon Si Ayutthaya and Yasothon provinces including SEAFDEC Secretariat and TD staff participated in this seminar. This seminar aimed to compile knowledge experience and lessons learnt on the paddy-cum-fish culture and compile useful idea, points of view and way forwards to improve/develop the appropriate and effective pattern and methods in evolution of paddy-cum-fish culture in Thailand. For the next step, SEAFDEC and DOF will cooperate and set-up the framework and plan of activities to conduct the paddy-cum-fish culture program in Thailand.