The 2018 Joint IEEE EMC & Asia-Pacific Symposium was held at the Suntec Convention and Exhibition Center in Singapore from 14 to 17 May 2018. The Symposium was also co-organised by Zhejiang University, EMC Laboratory of China, A*STAR Institute of High-Performance Computing (IHPC), Nanyang Technological University and National University of Singapore. It was generously supported by the Singapore Exhibition & Convention Bureau, Singapore Tourism Board.