Ways of Working
The technical side of the work: methods, planning, risk, scheduling, agile approaches.
A PDU is the unit PMI uses to measure continuing education. A certification does not last forever - it is maintained with PDUs over a three-year cycle. This page explains what a PDU is, how many you need, where they come from and how to claim them.
One PDU (Professional Development Unit) is one hour of learning or of giving back to the profession. Less than an hour counts in quarters: 15 minutes is 0.25 PDU. The cycle lasts three years and starts the day you pass the exam. Before it ends the PDUs must be reported and the renewal fee paid - otherwise the certification is suspended.
PMI splits education PDUs into three areas and requires a minimum in each - the numbers are in the table below. The rest can sit in any of the three.
The technical side of the work: methods, planning, risk, scheduling, agile approaches.
Working with people: leading a team, communicating, negotiating, handling conflict.
Understanding the business around the project: strategy, regulation, value to the organisation.
PDUs come from two directions. Education: courses and training, professional meetings and events - including PMI chapter events - online content, reading and structured discussions such as mentoring. Giving back to the profession: working as a practitioner, creating content, giving a presentation, sharing knowledge and volunteering. Education has a minimum, giving back has a maximum, and there is no upper limit on education.
Over a three-year cycle, per the PMI CCR handbook (April 2026 edition):
Requirements are set by PMI and do change - check the current CCR handbook before relying on a number. PMI-CP, PMI-PMOCP and PMI-CPMAI have their own rows in the same handbook. Of any surplus, only PDUs earned in the final year of a cycle carry over to the next: up to 20 for PMP, PgMP, PfMP and PMI-PBA, up to 10 for PMI-ACP, PMI-RMP and PMI-SP, up to 5 for CAPM.