2026 10th Asia-Pacific Digital Signal Processing Conference (APDSP 2026) will be held in Chengdu, China during February 28 to March 2, 2026. It is Co-sponsored by Southwest Jiaotong University, Xihua University, and Chengdu University of Information Technology, and technically supported by many universities and institutions. It is an annual research conference and the first 3 APDSP conferences were held in Kuala Lumpur, Tokyo, Jeju Island, respectively. And because of the COVID-19 pandemic, APDSP2020-2022 were shifted to a virtual format. APDSP2023 was held in Chengdu, APDSP2024 was held in Hangzhou in hybrid format.