This report provides a detailed analysis of circular agriculture (CA) in APEC economies, with a particular focus on Viet Nam. It explores the conceptual framework, benefits, and challenges of CA, highlighting its role in promoting environmental sustainability, economic resilience, and food security. The report showcases best practices and successful CA models, such as resource-efficient farming, waste recycling, and integrated agricultural systems. It also offers policy recommendations to facilitate CA adoption and strengthen regional cooperation. This publication serves as a vital resource for policymakers, researchers, and stakeholders committed to sustainable agricultural development in the APEC region.