A Guide to the Project Management Body of Knowledge (PMBOK® Guide) — Eighth Edition and The Standard for Project Management

A Guide to the Project Management Body of Knowledge (PMBOK® Guide) — Eighth Edition, issued by the Project Management Institute, is a resource for project professionals worldwide. The Eighth Edition incorporates nearly 48,000 data points, global practitioner insights, and two rounds of public feedback, making it the most evidence-based and community-driven revision to date. This edition reflects evolving professional needs with a more accessible, streamlined, and adaptable approach to project management across industries, sectors, and development methods. Key updates include revised definitions of foundational terms and concepts aligned to current global practice and language accessibility, a simplified set of six actionable project management principles, and a reimagining of Process Groups as five practical Focus Areas. The edition integrates technical ways of working and core concepts into seven comprehensive Project Performance Domains, which include 40 newly evolved processes. With over 5 million copies in circulation, the PMBOK® Guide serves as the global standard for project management. It offers adaptable practices for various industries, development approaches, and organizational needs, provides globally accessible language and concepts, and equips practitioners to focus on value delivery alongside output execution.