What is the difference between PDUs and Contact Hours?

The main difference between Contact Hours and PDUs is that Contact Hours are accumulated prior and PDUs after your PMP® Exam. Before the exam you need 35 Contact Hours and after you become a certified PMP, you will need to accumulate 60 Professional Development Units (PDUs) every three years to keep your certification current.

Learn more about the difference between Professional Development Units (PDUs) and Contact Hours