Can You Use a Calculator on the CFA Exam?
An essential tool for every CFA candidate to instantly check if their calculator model is permitted.
CFA Exam Calculator Eligibility Checker
The CFA Institute has a very strict policy regarding calculators.
Deep Dive into the CFA Calculator Policy
What is the Official CFA Exam Calculator Policy?
The question of ‘can you use a calculator on the CFA exam‘ is one of the first logistical hurdles every candidate faces. The answer is not just yes, but that it’s practically impossible to pass without one. However, the CFA Institute enforces a very strict policy to ensure fairness and prevent cheating. This policy limits the types of calculators allowed in the exam room to just two specific models. Using an unapproved model will lead to disqualification, so understanding this rule is non-negotiable.
This policy ensures that every candidate has access to the same computational functions, preventing any unfair advantages that more advanced, programmable, or graphing calculators might offer. The core of the rule is simple: only the Texas Instruments BA II Plus (including the Professional version) and the Hewlett Packard 12C (including its various editions) are permitted. No other calculator, regardless of its functionality, is allowed.
The Official CFA Institute Calculator Rule Explained
While not a mathematical formula, the CFA calculator policy can be thought of as a logical rule. This rule dictates whether a candidate is compliant. The fundamental question, ‘can you use a calculator on the CFA exam?’, is answered by this logical check. The proctors will perform this check when you enter the testing center.
The logical condition is as follows:
IF (Your_Calculator_Model IS IN Approved_List) THEN Status = "Permitted" ELSE Status = "Not Permitted"
Here’s a breakdown of the variables in this rule:
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Your_Calculator_Model | The specific model name of the calculator you bring. | Text String | e.g., “TI BA II Plus”, “HP 12C Platinum”, “Casio FX-991EX” |
| Approved_List | The official list of models sanctioned by the CFA Institute. | Set of Text Strings | {Texas Instruments BA II Plus, HP 12C} and their specific sub-versions. |
| Status | The outcome of the policy check. | Boolean (Permitted/Not Permitted) | Permitted, Not Permitted |
Practical Examples of the Calculator Policy
Let’s look at real-world scenarios to clarify the policy. The query ‘can you use a calculator on the CFA exam‘ becomes very practical on exam day.
Example 1: The Compliant Candidate
- Scenario: A candidate arrives at the test center with a Texas Instruments BA II Plus Professional.
- Input: Calculator Model = “Texas Instruments BA II Plus Professional”
- Analysis: This model is explicitly listed as an approved version of the TI BA II Plus.
- Output: The calculator is permitted. The candidate can proceed.
Example 2: The Non-Compliant Candidate
- Scenario: Another candidate brings a highly advanced scientific calculator, the Casio FX-115ES PLUS.
- Input: Calculator Model = “Casio FX-115ES PLUS”
- Analysis: Despite being a powerful calculator, this model is not on the CFA Institute’s approved list. Scientific calculators are explicitly forbidden.
- Output: The calculator is NOT permitted. The candidate cannot bring it into the exam room and risks being unable to take the test effectively.
How to Use This Calculator Eligibility Checker
This tool is designed to eliminate any doubt about whether you can use a calculator on the CFA exam. Follow these simple steps:
- Enter Your Model: Type the model name of your calculator into the input field above. Be as specific as possible (e.g., “HP 12C Platinum”).
- Check the Result: The tool will instantly update, showing one of three results:
- Permitted: Your calculator is on the approved list.
- Not Permitted: Your calculator is not on the approved list. The tool will show you which models are allowed.
- Enter a model: The default state.
- Review Approved Models: The results area will always remind you of the two primary approved models for clarity.
- Reset: Use the “Reset” button to clear the input and results, ready for a new check.
Key Factors: Choosing Between the TI BA II Plus and HP 12C
Once you know that you can use a calculator on the CFA exam, the next question is which one to choose. The choice between the two approved models can impact your speed and efficiency. Here’s a comparison:
| Feature | Texas Instruments BA II Plus | Hewlett Packard 12C |
|---|---|---|
| Entry Logic | Algebraic (like a standard calculator) | Reverse Polish Notation (RPN) |
| Learning Curve | Lower, more intuitive for beginners. | Steeper, requires practice to master RPN. |
| Keystrokes | Can be more keystrokes for multi-step problems. | Fewer keystrokes once RPN is learned, potentially faster. |
| Popularity | Extremely popular among CFA candidates. | A classic, favored by finance veterans. |
| Key Functions | Dedicated keys for NPV, IRR, TVM. | Powerful, programmable for complex cash flows. |
Frequently Asked Questions (FAQ)
- 1. Can I bring a backup calculator to the exam?
- Yes, you can bring a backup calculator, but it must also be an approved model (either another TI BA II Plus or an HP 12C).
- 2. What happens if I bring a non-approved calculator?
- You will not be allowed to bring it into the exam room. Possession of an unauthorized calculator during the exam can lead to the voiding of your results.
- 3. Do I need to clear my calculator’s memory before the exam?
- Yes, proctors may inspect your calculator. It is a required procedure to clear the memory of your calculator before the exam begins.
- 4. Are calculator instruction manuals or keystroke cards allowed?
- No, instruction manuals are not permitted. However, you are allowed to have the original keystroke cards that came with your calculator.
- 5. Can I share a calculator with another candidate?
- No, sharing calculators is strictly forbidden during the exam.
- 6. What about batteries? Should I bring spares?
- Yes, you are allowed and encouraged to bring loose backup batteries and even a small screwdriver to change them. The test center will not provide them.
- 7. Is a specific version of the HP 12C better than others?
- All versions listed (Platinum, 25th/30th anniversary) are allowed. The Platinum version has both RPN and Algebraic modes and is often preferred by new users.
- 8. Why is this policy on ‘can you use a calculator on the cfa exam‘ so strict?
- The policy ensures fairness by standardizing the tools available to candidates and enhances exam security by prohibiting devices with text-storage or communication capabilities.
Related Tools and Internal Resources
To continue your preparation, explore these essential resources:
- CFA Level 1 Study Guide: A comprehensive overview of the topics and strategies needed for success.
- CFA Exam Day Checklist: Everything you need to know and bring on exam day, including details on the cfa calculator policy 2024.
- Understanding Time Value of Money: Master the core concepts where your approved CFA calculator will be most critical.
- CFA Ethics Summary: A vital component of the exam, learn about the professional standards you’ll be held to.
- Best CFA Prep Courses: A review of different prep providers to supplement your studies.
- CFA Exam Pass Rates: Historical data and analysis on exam difficulty and what it takes to pass.