Two-Part Certification Process
The CPIM part 1 vs part 2 breakdown represents a shift from foundational breadth to operational depth. Part 1, formerly known as the Basics of Supply Chain Management, serves as an introductory survey of the entire field, covering everything from demand management to lean manufacturing. Part 2 is an integration of three previously separate modules, requiring a more granular understanding of how internal operations like Master Production Scheduling (MPS) and Material Requirements Planning (MRP) interact with broader strategic goals. Candidates must pass both parts within three years of each other to earn the designation. This modular approach ensures that a practitioner understands the macro-level supply chain before diving into the micro-level execution and control of internal processes.
Computer-Based Testing Environment
The CPIM computer-based testing (CBT) system is delivered through the Pearson VUE platform, providing a standardized interface for candidates worldwide. This digital environment is designed to be intuitive but requires familiarity with specific tools like the on-screen calculator and the flag-for-review feature. In a CBT setting, the APICS CPIM exam structure utilizes a linear delivery method where questions are presented one at a time. Unlike adaptive testing, the difficulty of the next question does not change based on your previous answer. This allows candidates to move backward and forward through the exam, a crucial tactic for managing time and revisiting complex calculations once the simpler conceptual questions are cleared.
Global Exam Consistency
To maintain the integrity of the credential, the exam maintains a strict psychometric standard regardless of where or when it is taken. Each exam form is compiled from a massive bank of validated items, ensuring that the CPIM module breakdown remains consistent in terms of difficulty and topical coverage. While the specific questions vary between candidates, the percentage of questions dedicated to specific domains, such as Inventory Management or Resource Planning, is fixed. This consistency is managed through a scaled scoring system, typically ranging from 200 to 350, where a score of 300 represents the passing threshold. This ensures that a "pass" in one region reflects the same level of competency as a "pass" in another.
CPIM Part 1: Basics of Supply Chain Management
Number of Questions and Time Limit
When considering how many questions are on the CPIM exam, Part 1 is the more voluminous of the two. It consists of 150 multiple-choice questions. Of these, 130 are operational items used to calculate your score, while 20 are pretest questions. These pretest items are being evaluated for future use and do not affect your final grade, though they are indistinguishable from the scored items. Candidates are allotted a CPIM exam time limit and question types consisting of 3.5 hours (210 minutes). This provides approximately 84 seconds per question. Effective time management in Part 1 involves identifying "easy wins"—definition-based questions—to bank time for more intensive calculations involving Economic Order Quantity (EOQ) or safety stock levels.
Primary Content Modules Covered
The Part 1 curriculum is divided into four main domains that establish the vocabulary and framework of the industry. The first domain, Supply Chain Overview, accounts for a significant portion of the exam and introduces the SCOR model and fundamental flow concepts. The remaining questions are distributed across Demand Management, Transformation of Demand into Supply, and Supply Management. Candidates must understand the relationship between the front-end (customer demand) and the back-end (supplier capabilities). A key focus here is the Total Cost of Ownership (TCO) and how various inventory policies impact the financial health of an organization, as reflected in the balance sheet and income statement.
Question Difficulty and Scope
The difficulty level of Part 1 is generally categorized as "recall" and "application." Questions often ask candidates to identify the correct term for a specific scenario or to perform a straightforward calculation based on provided data. For instance, you might be asked to calculate the Inventory Turnover Ratio given the Cost of Goods Sold (COGS) and average inventory value. The scope is wide but not necessarily deep; the exam tests whether you understand the full breadth of the supply chain rather than your ability to manage a complex warehouse relocation or a multi-tier supplier disruption. It establishes the "what" and the "why" before Part 2 challenges you with the "how."
CPIM Part 2: Detailed Schedules and Planning
Number of Questions and Time Limit
Part 2 of the CPIM journey contains 150 questions, mirroring the volume of Part 1, despite the increased complexity of the subject matter. Like Part 1, it includes 130 scored items and 20 unscored pretest items. The time limit remains 3.5 hours. Success in Part 2 requires a higher reading speed and faster analytical processing, as the questions tend to be longer and more scenario-based. Candidates often find the 210-minute window tighter in Part 2 because of the need to interpret complex data sets, such as MRP grids or capacity requirements plans, before selecting the best course of action from the four options provided.
Advanced Planning Modules Assessed
The CPIM module breakdown for Part 2 is significantly more integrated than the introductory phase. It covers Strategic Management of Resources (SMR), Master Planning of Resources (MPR), and Detailed Scheduling and Planning (DSP). This means candidates must demonstrate proficiency in translating a high-level Business Plan into a functional Sales and Operations Plan (S&OP), and finally into a Master Production Schedule. There is a heavy emphasis on Capacity Management, specifically the difference between Rough-Cut Capacity Planning (RCCP) and Capacity Requirements Planning (CRP). Understanding the hierarchy of planning—from long-term strategic goals to daily shop floor execution—is the backbone of this exam part.
Integrated Scenario-Based Questions
Unlike the straightforward recall questions found in Part 1, Part 2 frequently employs scenario-based stems. These questions present a business problem, such as a sudden shift in customer demand or a machine breakdown, and ask the candidate to determine the most effective response based on Theory of Constraints (TOC) or Lean principles. You might be required to analyze a Work-in-Process (WIP) bottleneck and decide whether to increase lot sizes or add a temporary shift. This level of assessment tests the candidate's ability to synthesize information across different functional areas, reflecting the real-world responsibility of a production or inventory manager.
Question Types and Exam Interface
The exam consists entirely of four-option multiple-choice questions. Each question features a "stem" (the premise or problem) and four distractors. APICS uses a "best answer" logic, meaning that while multiple options might seem plausible under certain conditions, only one aligns perfectly with the standard APICS body of knowledge. Candidates must be wary of absolute qualifiers like "always" or "never," which often signal incorrect distractors. A common question type involves a "negative stem," where you must identify the one option that is not a characteristic of a specific process, such as the characteristics of a pull system versus a push system.
Navigating the Testing Software
The Pearson VUE interface is designed to minimize distractions and maximize focus. At the bottom of the screen, a progress bar indicates how many questions remain. A "Review" screen at the end of the session allows you to see which questions you flagged or left blank. It is a vital strategy to use the Flag for Review button for any question that takes more than 90 seconds of thought. This prevents "bottlenecking" your own performance. By moving through the entire exam once and then returning to flagged items, you ensure that you see every question before the timer expires, preventing a situation where you miss easy points at the end of the test.
While the testing center provides a physical whiteboard or scratch paper, the CBT interface includes a built-in digital calculator. Candidates should practice with a standard four-function or basic scientific calculator during their studies, as complex graphing calculators are prohibited. Additionally, the software often includes a highlighting tool and a "strikethrough" feature. The strikethrough is particularly effective for the process of elimination; by right-clicking on an answer choice that is clearly incorrect, you can visually narrow your focus to the remaining viable options, reducing the cognitive load required to make a final decision on difficult items.
Scheduling and Testing Logistics
Choosing a Test Center vs. Online Proctoring
Candidates have the choice between a physical Pearson VUE test center and OnVUE online proctoring. The physical test center offers a controlled environment with technical support on-site, which many find reduces anxiety. Conversely, the online option provides the convenience of testing from home but requires a strict "clean desk" policy and a stable internet connection. In the online format, the proctor monitors you via webcam and microphone throughout the 3.5-hour duration. It is important to note that if you choose the online option, the "scratch paper" is replaced by a digital notepad, which can make drawing Product Structure Trees or complex flowcharts more difficult than using a physical marker and board.
Scheduling Your Exam via Pearson VUE
Once you purchase an exam credit from APICS, you receive an Authorization to Test (ATT) via email. This ATT is valid for six months, meaning you must schedule and take your exam within that window. Scheduling is done through the Pearson VUE website, where you can select your preferred date, time, and location. Because the CPIM exam format and structure is standardized, you can find testing slots globally. It is recommended to schedule at least 45 days in advance to secure your preferred time, especially if you are aiming for a weekend slot or a specific test center known for high demand.
What to Bring on Exam Day
The security protocols at testing centers are rigorous. You must bring two forms of valid identification, one of which must be a government-issued photo ID with a signature. No personal items—including watches, phones, or even your own calculator—are allowed in the testing room; these must be stored in a provided locker. The only items you will have at your station are your ID, your locker key, and the scratch materials provided by the center. For those taking the exam via online proctoring, you must perform a 360-degree room scan with your webcam to ensure no prohibited materials or other people are present in your testing space.
Post-Exam Format: Score Reporting
Receiving Your Preliminary Pass/Fail
One of the benefits of the computer-based format is the immediacy of the results. Upon clicking the "End Exam" button and completing a brief exit survey, you will receive a preliminary score report on your screen. This report indicates whether you passed or failed and provides your raw scaled score. For many candidates, this immediate feedback is a relief, especially given the intensity of the 3.5-hour session. However, this result is considered "preliminary" until it is audited and confirmed by APICS, a process that usually takes only a few business days but is a necessary step for maintaining certification standards.
Understanding the Detailed Score Report
The official score report provides more than just a final number; it includes a diagnostic breakdown of your performance across the various CPIM module breakdown areas. Your performance in each domain (such as Inventory Management or Master Planning) will be categorized as "Proficient," "Marginally Proficient," or "Not Proficient." This feedback is invaluable if you do not pass on the first attempt, as it allows you to target your future studies on your weakest areas. For example, if you scored high in Demand Management but failed the overall exam due to a "Not Proficient" rating in Capacity Management, you know exactly where to focus your remedial efforts.
How to Access Your Official Certificate
Once you have successfully passed both Part 1 and Part 2, APICS will officially grant your CPIM designation. You will receive an email notification explaining how to access your digital certificate and your digital badge for professional networking sites. Unlike some certifications that are lifetime awards, the CPIM requires Certification Maintenance every three years. You must earn 75 professional development points through continuing education, attending industry events, or contributing to the profession to keep your certification active. This ensures that CPIM-certified professionals remain current with the evolving technologies and methodologies in the global supply chain landscape.