Project Management Institute (PMI)
Key takeaways
PMI is the professional body behind widely used project management standards, community support, and certifications.
- PMI develops standards and publishes guidance, including materials associated with the PMBOK Guide, to create shared terminology and practice.
- PMI administers certifications that signal capability at different levels, from CAPM for early careers to PMP for experienced leaders.
- Specialist credentials such as PMI-ACP and PgMP recognise agile and programme management expertise beyond single-project delivery.
- Many credentials require ongoing renewal through continuing education recorded as PDUs to keep skills current.
- PMI membership offers networking, learning resources, and events, so value depends on how you will use the benefits.

Overview
Project management is the discipline of planning, organising and controlling work to deliver outcomes within agreed time, cost and scope. The Project Management Institute (PMI) is one of the best known global organisations in this field, bringing together project managers and organisations through a professional association model that combines community, publications, project management standards and certification.
PMI is commonly referenced in the context of credentialing (such as the PMP and CAPM), continuing professional development (tracked through continuing education and PDUs), and guidance publications including the PMBOK G+G3uide.
Key facts
| Attribute | Details |
|---|---|
| Organisation type | Nonprofit organisation and professional association |
| Field | Project management (including agile project management, program management and portfolio management) |
| Founded | 1969 |
| Headquarters | United States (Pennsylvania) |
| Official website | PMI.org |
| Purpose | To advance the practice, science and profession of project management through standards, education, certifications and a professional community |
Note: The founding year and high-level organisational details above are supported by PMI official information and widely cited historical context sources listed in References.
What does the Project Management Institute (PMI) do?
- Develops project management standards that define common terminology, principles and practices used across industries.
- Publishes guidance and frameworks, including materials associated with the PMBOK Guide, used by practitioners and organisations.
- Administers professional certifications for project managers and related roles, helping employers and practitioners signal capability through a recognised certification.
- Supports a professional community through PMI membership, local chapters, events and knowledge sharing.
- Promotes continuing education by requiring many credential holders to earn PDUs (Professional Development Units) to maintain certifications.
PMI certifications
PMI offers a portfolio of project management certification credentials. Each credential targets different experience levels and specialisms, including agile project management, program management and portfolio management. Requirements and exam content can change, so always confirm current details on the relevant PMI certification pages.
PMP (Project Management Professional)
- Who it is for: PMP is for experienced project managers responsible for leading projects and teams.
- Prerequisites (high level): A combination of formal education and project leadership experience, plus required project management education (as specified by PMI).
- What it signifies: Demonstrated competence across project management approaches and domains assessed by a proctored examination. It is one of the best known PMI certifications globally.
CAPM (Certified Associate in Project Management)
- Who it is for: CAPM is for early-career professionals, aspiring project managers, and team members who want a baseline credential in project management.
- Prerequisites (high level): Secondary education and required project management education (as specified by PMI).
- What it signifies: Understanding of core project management concepts and terminology, often used as a stepping stone towards more advanced certification such as the PMP.
PgMP (Program Management Professional)
- Who it is for: Professionals who manage multiple related projects as a coordinated programme, aligning outcomes to strategic objectives.
- Prerequisites (high level): Substantial experience in program management and advanced assessment steps (as specified by PMI).
- What it signifies: Capability to govern and deliver programme outcomes across complex environments, beyond single-project delivery.
PMI-ACP (Agile Certified Practitioner)
- Who it is for: PMI-ACP is for practitioners working in agile project management environments, including roles that use agile methods and hybrid approaches.
- Prerequisites (high level): General project experience plus agile experience and training (as specified by PMI).
- What it signifies: Practitioner-level knowledge of agile principles and practices assessed through an examination, aligned with real-world agile delivery work.
Maintaining certifications with continuing education and PDUs
Many PMI credentials require ongoing renewal through continuing education / PDUs. PDUs are used to record learning and professional development activities in line with PMI’s maintenance requirements, helping certification holders keep skills current as project management standards and working practices evolve.
Membership
PMI membership is a subscription-based relationship with the professional association. Membership benefits typically focus on professional community, learning resources, events and access to publications or discounts, depending on current PMI policy.
- Community and networking: opportunities to connect with project managers via local chapters and events.
- Learning and resources: access to professional development materials that can support continuing education and PDUs.
- Career support: resources relevant to project management roles and career progression.
For the most accurate and current list of benefits, see the official PMI membership information on PMI.org.
Standards and publications
PMI is closely associated with project management standards and related publications used by practitioners and organisations. A commonly cited publication is the PMBOK Guide, which has historically provided terminology, processes, and practice guidance used in many training programmes and organisational methodologies.
In practice, organisations may apply PMI guidance alongside internal governance, industry regulations, and delivery approaches that include predictive, agile and hybrid methods. PMI’s standards and publications are often used as reference points for building consistent project management practice across teams and portfolios.
PMI vs PMP vs CAPM
- PMI is the Project Management Institute, a nonprofit organisation and professional association.
- PMP is a certification (Project Management Professional) administered by PMI for experienced project managers.
- CAPM is a certification (Certified Associate in Project Management) administered by PMI for entry-level and early-career professionals.
This distinction matters because people often use “PMI” to refer to PMI certifications, but PMI is the organisation; the credentials (PMP, CAPM, PgMP, PMI-ACP) are specific certification programmes within PMI’s credentialing portfolio.
FAQs
What is PMI?
PMI is the Project Management Institute, a nonprofit professional association for project management. It is known for developing project management standards, publishing guidance such as the PMBOK Guide, supporting a global professional community, and administering certifications for project managers.
What does PMI stand for?
PMI stands for Project Management Institute.
Is PMI a nonprofit?
Yes. PMI describes itself as a nonprofit organisation and operates as a professional association serving the project management profession through standards, publications, membership and certification programmes.
What is PMP and how is it related to PMI?
The PMP (Project Management Professional) is a PMI certification for experienced project managers. PMI is the organisation that sets the credential requirements, publishes exam and renewal policies, administers the exam, and manages certification maintenance through continuing education and PDUs.
Is PMI membership worth it?
It depends on your goals. PMI membership can be useful if you want access to professional community opportunities, learning resources, events, and membership pricing on certain PMI products or services. The best way to decide is to compare the current membership benefits and costs listed on PMI.org with how you plan to use them.
Where is PMI headquartered?
PMI is headquartered in the United States, in Pennsylvania. For the most current organisational details, refer to PMI’s official contact or about pages.
