GPM Certification · Knowledge-Based
GPM-b™
Certified Green Project Manager – Basic™
The Green Standard in Professional Certification
In today’s world, every project has a sustainability impact — and organizations need project managers who understand how to balance business objectives with environmental and social responsibility. The Certified Green Project Manager – Basic is the leading knowledge-based certification for Green Project Management®, equipping professionals with a globally recognized credential that validates their understanding of sustainability principles from inception to closure.
More than just a certification, GPM-b represents a global movement toward better, more responsible project management. It is offered through GPM’s global network of Accredited Training Partners, self-study options, and as part of the Project Management Institute’s certification offerings.
By earning the GPM-b, you will:
| Gain a strong foundation in Green Project Management® principles. |
| Validate your knowledge of sustainability-focused project management methodologies. |
| Learn practical tools to manage sustainability impacts across the entire project lifecycle. |
| Demonstrate your commitment to responsible and ethical project leadership. |
| Deliver sustainability strategy where it matters most — through your projects. |
Why Choose GPM-b?
Who Should Obtain the GPM-b?
Anyone working in or with projects who wants to:
| Integrate sustainability principles into their project management practices. |
| Earn a recognized credential in Green Project Management®. |
| Enhance their qualifications and career prospects in a rapidly evolving field. |
How to Prepare for the GPM-b Exam
Instructor-Led or Online Course — Prepare for the GPM-b exam by enrolling in a course delivered by a GPM Accredited Training Provider. Whether in-person or online, these courses provide practical instruction on applying GPM tools and methods, including the P5™ Standard for Sustainability in Project Management and the GPM Practice Guide.
📌 Practice exams are available for GPM Ambassadors.
Recognition of Prior Learning (RPL)
If you hold a qualifying degree or certification, you are eligible for RPL and can take the short-form exam. You must provide evidence to PMI, Qualifying credentials include:
*from an accredited college or university
Other credentials may qualify with the advance, written approval of GPM’s Director of Certification. For questions or approvals, email our certification board at
GPM-b Exam Structure
The exam is available in two formats.
📌 Certification is valid for five (5) years upon passing the exam.
Earn a credential that sets you apart. Become a Certified Green Project Manager – Basic and be the change you wish to see in the world — because there is no Planet B.
The GPM Certification Board, the governing body for this credential, conforms to the ISO 17024 standard.
For more information, email
