Part 3

The Part 3 exam format

Part 3 has 100 multiple-choice questions in 120 minutes, taken on a computer at a Pearson VUE test center. Its four sections are weighted 25%, 15%, 15% and 45%.

Questions100, multiple choice
Time120 minutes (2 hours)
WherePearson VUE test centers
Passing score600 on a 250 to 750 scale

How the exam is built

  • 100 multiple-choice questions in 120 minutes.
  • Computer-based at authorized Pearson VUE test centers. The handbook says online testing ended on 27 May 2025.
  • Each question that counts toward your score has been pretested.
  • The test center gives you a note board and a dry erase marker, handed back at the end.

The four sections

SectionWeightQuestions in our mocks
1. Internal Audit Operations25%about 25
2. Internal Audit Plan15%about 15
3. Quality of the Internal Audit Function15%about 15
4. Engagement Results and Monitoring45%about 45

Pacing

120 minutes for 100 questions is 72 seconds each. Our timed mocks run at the same pace and show your time per question afterwards.

Try 4 questions

Question 1The chief audit executive's relationships and communication with the board and management
A chief audit executive learns in the middle of a quarter that a payroll control failure has allowed significant overpayments. The next scheduled board meeting is ten weeks away. What should be done?
Question 2Coordination and reliance on other assurance providers
A chief audit executive builds a matrix that lists the organization's key risks in rows and, in columns, which providers give assurance over each risk and how much. What is the main benefit of this assurance map?
Question 3Performance measures for the function
Which measure best indicates the effectiveness of an internal audit function in improving the organization's risk management and control?
Question 4Communicating engagement results and ratings
A finding in a city water utility's report includes these sentences. Which one states the cause?

Next step

The IIA's CIA certification page

Questions people ask

How many questions are on Part 3?

100 multiple-choice questions in 120 minutes. Part 1 has 125 questions in 150 minutes.

Can I take Part 3 online?

No. The candidate handbook says online testing was discontinued on 27 May 2025, and exams are taken at authorized Pearson VUE test centers.

How long is my exam registration valid?

The CIA page says an exam registration is valid for 180 days, or until your program expires if that is sooner.