CPSM Practice Test

The CPSM is the Certified Professional in Supply Management credential from the Institute for Supply Management, taken by buyers, sourcing managers and supply chain professionals. This page gives you free practice sets grouped by topic, the exam format, fees, scoring and retake rules from ISM documents, worked examples and a study plan.

CPSM Exam at a Glance

What the CPSM is and how it works

According to Institute for Supply Management, “Scaling on the exams converts all scores to a scale from 100-600, with the passing score set at 400 for each exam”^[1]

The CPSM is awarded by the Institute for Supply Management (ISM) to supply management professionals. The credential is earned through separate exams: Supply Management Core, Supply Management Integration and Supply Management Leadership. Core has 165 questions and 180 minutes. Integration and Leadership each have 150 questions and 165 minutes. You take the exam at a Pearson VUE test center or online.

ISM scales scores from 100 to 600, and the passing score is 400 for each exam. If you do not pass, you must wait a minimum of 30 days before retaking.

For eligibility, ISM asks for 3 years of full-time professional supply chain experience with a bachelor's degree, or 5 years without one. The experience must be nonclerical and nonsupport.

Fees are $495 per exam for members and $795 for nonmembers. The CPSM application fee is $0 for members and $295 for nonmembers. Exam registration is valid for 6 months from the date it is processed, so schedule your test before it expires or you lose the fee. Exam scores are valid for 4 years, and you must submit your application while all of your exam scores are valid.

Fees, rules and exam content can change. Check the current ISM certification handbook and pricing sheet before you register.

CPSM content outline and where to practise each area

The content areas below are copied from the official CPSM content outline published by Institute for Supply Management. The right-hand column shows which of our practice sets covers it.

Worked examples: how to reason through CPSM questions

These are practice questions written for this site, not questions from the real exam. Each explanation shows why the right answer is right and why the others are wrong.

Example 1

Question: In a supplier partnership, joint business planning sessions are PRIMARILY intended to:

1. Renegotiate contract terms annually
2. Align buyer and supplier strategies, goals, and resources for mutual benefit
3. Conduct supplier performance reviews against KPIs
4. Resolve disputes and quality issues from the prior period

Answer: B. Align buyer and supplier strategies, goals, and resources for mutual benefit

Explanation:

The correct answer is that joint business planning aligns buyer and supplier strategies, goals and resources for mutual benefit. It is a forward-looking session where both sides look for shared opportunities, so it is about direction, not about the past.

Renegotiating contract terms is a commercial exercise with its own process, and it tends to put the parties on opposite sides. Reviewing supplier performance against KPIs is a measurement activity that looks backward. Resolving disputes and quality issues from the prior period is corrective work that belongs in problem-resolution meetings.

The rule to remember: when a question asks about the primary purpose of a collaborative planning activity, choose the answer about shared goals and future value, not the answer about contract terms, scorecards or fixing past problems.

Example 2

Question: What role does peer review play in the CPSM design process?

1. It is unnecessary for experienced professionals
2. It provides independent verification, catches errors, and enhances overall quality
3. It is only required for regulatory submissions
4. It slows down the design process unnecessarily

Answer: B. It provides independent verification, catches errors, and enhances overall quality

Explanation:

The correct answer is that peer review provides independent verification, catches errors and improves overall quality. A second person looks at the work without the designer's assumptions, so mistakes the original author overlooks are more likely to surface.

Saying it is unnecessary for experienced professionals is wrong because experience does not remove blind spots. Saying it is only required for regulatory submissions is wrong because review is a general quality control practice, whatever the regulator requires. Saying it slows the process unnecessarily is wrong because the time spent is usually repaid by avoiding rework later.

The rule to remember: absolute statements such as only, never or unnecessary are usually wrong. Quality controls exist to give independent assurance, and that is the answer exam writers expect.

Example 3

Question: Which cost analysis technique separates a supplier's price into labor, material, overhead, and profit components?

1. Total cost of ownership
2. Price analysis
3. Cost analysis
4. Value analysis

Answer: C. Cost analysis

Explanation:

The correct answer is cost analysis. It breaks a supplier's price into labor, material, overhead and profit so the buyer can judge whether each element is reasonable.

Price analysis is wrong because it compares the quoted price with other prices, such as competing bids or market benchmarks, without looking at how the supplier built it. Total cost of ownership is wrong because it adds up all costs of acquiring and using an item over its life, which goes beyond the supplier's price build-up. Value analysis is wrong because it asks whether the function of an item can be delivered at lower cost, usually through redesign or substitution.

The rule to remember: if the question mentions the supplier's own cost elements, think cost analysis. If it mentions comparing prices, think price analysis.

How to use these practice tests

Start with the official material. Read the ISM certification handbook and note which exam you are sitting, since Core, Integration and Leadership are separate exams with their own content. Check the content outline for that exam, then use the table above to match each area to a practice set.

Begin with a short diagnostic: take the Supply Management Core, Integration or Leadership set that matches your exam without looking anything up. Record your result for each topic area, and treat the weakest areas as your priority.

Then work topic by topic. Take a set, read the explanation for every question, including ones you got right, and write down the rule behind each wrong answer in your own words. Return to the same set after a few days and see whether the rule holds. Spread sets across several weeks rather than cramming, and mix topics late in your preparation so you practise switching between negotiation, cost and supplier questions as the real exam requires.

Keep in mind that our questions are written by us and are not real exam questions. Use them to find gaps in understanding, not to predict what will appear. In the last days, review your written rules, confirm your appointment details with Pearson VUE, and make sure your registration is still valid.

Sources & last verified

1. Institute for Supply Management — number of questions, time limit, passing score, delivery (official source). “Supply Management Core 165 180 minutes” Verified Oct 24, 2026.
2. Institute for Supply Management — exam fee, validity (official source). “Each Exam: $495 Member/$795 Nonmember” Verified Oct 24, 2026.
3. pearsonvue.com — retake policy (official source). “You must wait a minimum of 30 days to retake an exam.” Verified Oct 24, 2026.
4. Institute for Supply Management — other (official source). “category management” Verified Oct 28, 2026.

How we verify: editorial & fact-checking policy. Report an error: contact us.