PDUs: the unit that keeps your PMI certification active
If you hold a PMP, PMI-ACP, PfMP, or any other PMI certification, PDUs are how you prove you're still developing.
What is a PDU?
PDU stands for Professional Development Unit. It is the measuring unit PMI uses to track your ongoing professional development after you earn a certification.
PDUs are required as part of PMI's Continuing Certification Requirements (CCR) program. Every PMI certification expires after 3 years unless you earn and report enough PDUs to renew it. Miss the deadline and your certification is suspended.
There are no shortcuts. But there are smart ways to earn PDUs that also build real capability.
Contact hours and PDUs: same activity, two different functions
This is the question most people get wrong, and it matters.
Contact training hours are hours of formal PM education required before you can apply to sit a PMI exam. They are the entry condition - proof that you have had structured instruction before attempting certification.
- PMP requires 35 contact hours of formal PM education
- CAPM requires 23 contact hours
- PMI-ACP requires 21 contact hours in agile practices
PDU are earned after you already hold a certification, to keep it active through ongoing professional development.
Where they overlap: The same course can serve both purposes at once. If you attend an InStar PMP Exam Prep program (35 hours), those 35 hours simultaneously count as your 35 required contact hours for PMP exam eligibility AND as 35 PDUs toward any existing PMI certification you already hold.
| Contact Hours | PDU | |
|---|---|---|
| When | Before the exam | After earning certification |
| Purpose | Exam eligibility | Certification renewal |
| What counts | Formal education only | Education + professional practice + giving back |
| Reported to | PMI exam application | CCRS (ccrs.pmi.org) |
| Expires | Once used, done | 3-year renewal cycle |
The PMI Talent Triangle
Not all PDUs are equal. PMI requires that your education PDUs cover a specific mix of skills defined by the PMI Talent Triangle - a framework of three competency areas every project professional needs.
Technical project management skills: predictive (waterfall), agile, hybrid, design thinking. How projects actually get done.
Interpersonal and leadership skills: collaborative leadership, communication, empathy, innovative mindset, stakeholder influence.
Strategic and organizational skills: organizational context, aligning projects to business strategy, decision-making with incomplete information.
How many PDUs you need by certification
| Certification | PDUs required | Renewal cycle | Min. per Talent Triangle area |
|---|---|---|---|
| PMP | 60 | 3 years | 8 per area |
| PMI-ACP | 30 | 3 years | 4 per area |
| PgMP | 60 | 3 years | 8 per area |
| PfMP | 60 | 3 years | 8 per area |
| CAPM | 15 | 3 years | No minimum per area |
| PMI-RMP | 30 | 3 years | 4 per area |
| PMI-PBA | 60 | 3 years | 8 per area |
| PMI-SP | 30 | 3 years | 4 per area |
If you hold multiple certifications, PDUs can often be shared across them. Report once, apply to all eligible certifications.
PDUs earned in the last year of your 3-year cycle can be applied to the next cycle. PDUs earned in the first two years cannot.
Two types of PDUs: Education and Giving Back
PDUs fall into two broad categories.
Earned by learning: courses, events, reading, online learning, coaching and mentoring received. Must follow the Talent Triangle distribution requirements.
- Courses from PMI Authorized Training Partners (pre-approved)
- PMI events, webinars, and conferences
- University or academic programs
- Online self-directed learning
- Formal coaching or mentoring received
Earned by contributing to the profession: teaching, writing, presenting, volunteering, or working as a project professional.
- Creating knowledge: articles, presentations, podcasts, teaching
- Volunteering: applying PM skills in non-profit contexts
- Working as a professional (up to a defined limit per cycle)
InStar is PMI ATP Premier - your PDUs are pre-approved
When you earn PDUs through an InStar course, the process is simpler than with most providers. As a PMI Authorized Training Partner Premier, InStar's courses are pre-approved by PMI for PDUs.
| Course | PDU | Primary Talent Triangle area |
|---|---|---|
| PMP Exam Prep | 35 | WoW + PS + BA |
| PMI-ACP Exam Prep | 28 | WoW + PS + BA |
| CAPM Prep | 23 | WoW + PS |
| PfMP Exam Prep | 24 | WoW + PS + BA |
| PgMP Exam Prep | 18 | WoW + PS + BA |
| Program Management in the Age of AI | 18 | BA + PS |
| Portfolio Management in the Age of AI | 18 | BA + PS |
| PM Essentials | 16 | WoW + PS |
How to report PDUs
PDUs are reported through the PMI Continuing Certification Requirements System (CCRS) at ccrs.pmi.org. You log in with your PMI.org credentials - no separate login needed.
- 01Log in at ccrs.pmi.org
- 02Select 'Report PDUs'
- 03Choose category (Education or Giving Back)
- 04Enter details: provider, date, duration, Talent Triangle
- 05Submit
Common questions about PDUs
When can I start earning PDUs?+
As soon as you earn your first PMI certification. Activities completed before you earned your certification do not count.
Can one activity count for multiple certifications?+
Yes. If you hold a PMP and a PMI-ACP, one course can earn PDUs toward both. Report it once, apply it where eligible.
Can one activity cover multiple Talent Triangle areas?+
Yes. A course covering both delivery methods and stakeholder communication can be split between Ways of Working and Power Skills. Use your best judgment.
What happens if I don't earn enough PDUs in time?+
Your certification is suspended. You have a grace period to complete the missing PDUs and reinstate. If you do not act, your certification expires and you must re-apply and re-sit the exam.
Do InStar courses qualify for PDUs?+
Yes. InStar is a PMI Authorized Training Partner Premier. All InStar courses are pre-approved for PDUs and classified against the Talent Triangle.
How do I know which Talent Triangle area a PDU belongs to?+
For InStar courses, the classification is confirmed in your course confirmation and certificate. For other activities, see pmi.org/talent-triangle - PMI explicitly says to use your best judgment.
Earn pre-approved PDUs with InStar
Every INSTAR course earns you PMI ATP-verified PDUs, classified against the Talent Triangle. No documentation guesswork. No audit risk.