The 2021 Asia Pacific Microwave Conference (APMC 2021) will be held in Brisbane, Australia, from the 28th of November to 1st December 2021. The APMC 2021 is organized by the Australian Chapters of the IEEE MTT-Society and sponsored by the IEEE MTT Society. It will cover the entire scope of microwave engineering, including RF/microwave, antennas & propagation, and EMC/EMI. The organizing committee, chaired by Amin Abbosh from the University of Queensland, is monitoring the COVID-19 situation and the event will be held online for now.