Green Project Management

GPM-b Green Project Manager

About GPM

GPM (Green Project Management) is the world's leading authority on sustainability practices in project delivery, recognized by the United Nations Environment Programme (UNEP) and aligned with the UN Sustainable Development Goals. The GPM-b (Green Project Manager Basic) certification integrates environmental, social, and economic responsibility into the full project lifecycle using the PRiSM methodology.

Why get certified

Sustainability expertise in project delivery is increasingly required as organizations respond to ESG mandates, regulatory pressure, and stakeholder expectations. GPM credentials are recognized by the UNEP and provide a practical, accredited framework for professionals who need to demonstrate that they can deliver projects meeting both business and sustainability objectives.

By the numbers

Exam

841

Questions

Foundational

All GPM Certification Exams

Foundational

GPM · GPM-b

Certified Green Project Manager – Basic (GPM-b)

The GPM-b certification validates foundational knowledge of sustainable project management principles, the P5 Standard, and Green Project Management® methodology. It demonstrates a professional's ability to integrate sustainability practices across the full project lifecycle.

841 questions·90 minutes (RPL) or 180 minutes (standard)

Updated · Feb 2026

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