NCEES Approved Calculators 2024

Your Guide to Permitted Calculators for Engineering Licensure Exams

NCEES Calculator Eligibility Checker

This tool helps determine if a calculator model is generally permitted based on NCEES guidelines for 2024 exams. Always verify with the official NCEES exam specifications for your specific discipline.

Enter the exact model name as it appears on the calculator.

Select ‘Yes’ if the calculator has graphing capabilities.

Select ‘Yes’ if the calculator can store user-created programs.

Select ‘Yes’ if the calculator has a full QWERTY keyboard layout.

Select ‘Yes’ if it can transmit or receive data wirelessly (e.g., Bluetooth, Wi-Fi).

NCEES Calculator Policy Summary 2024

Feature	Generally Permitted (Non-PE/FE Exams)	Generally Prohibited (PE/FE Exams)	2024 NCEES FE/PE Exam Notes
Basic Scientific Calculators	Yes	Yes	Allowed, provided they meet other criteria.
Graphing Calculators	Yes (some exams)	No (most exams)	Generally NOT allowed on FE/PE exams.
Programmable Calculators	Yes (some exams)	No (most exams)	Generally NOT allowed on FE/PE exams.
Calculators with QWERTY Keyboards	No	No	Prohibited.
Calculators with Communication Capabilities (Wireless, IR, Bluetooth)	No	No	Prohibited.
Two-Line Displays	Yes	Yes	Common on permitted models.
Multi-line Displays	Yes	Yes	Common on permitted models (e.g., TI-30XS).

What are NCEES Approved Calculators for 2024?

The NCEES (National Council of Examiners for Engineering and Surveying) sets strict guidelines for the types of calculators permitted during the Fundamentals of Engineering (FE) and Principles and Practice of Engineering (PE) exams. For 2024, these guidelines aim to ensure a level playing field and prevent the use of unauthorized aids that could provide an unfair advantage. Understanding these rules is crucial for any candidate preparing for their engineering licensure exams. The core principle is that calculators must perform standard mathematical functions but should not possess features that allow for data storage, programming, or communication beyond basic computations.

Who Should Use This Information?

This information is essential for:

• Aspiring Professional Engineers (PE) candidates preparing for their PE exams.
• Engineering graduates and EITs (Engineers-in-Training) preparing for the FE exams.
• Educators and academic advisors guiding students through the licensure process.
• Anyone seeking to understand the specific technological limitations imposed by NCEES for professional engineering examinations.

Common Misconceptions About NCEES Calculators

Several myths surround NCEES calculator policies:

• Myth: “Any scientific calculator is fine.” Reality: While many scientific calculators are allowed, specific features like programmability or graphing capabilities can render them impermissible for FE/PE exams.
• Myth: “If it’s not explicitly banned, it’s allowed.” Reality: NCEES provides a list of prohibited features. Calculators must adhere to these prohibitions. If a calculator has a prohibited feature, it’s not allowed, even if not explicitly listed.
• Myth: “Calculators approved for other professional exams are approved for NCEES exams.” Reality: Each licensing board and examination body has its own rules. NCEES specifications are unique to engineering licensure.
• Myth: “My expensive graphing calculator is okay because it’s a standard tool.” Reality: For FE and PE exams, graphing capabilities are typically prohibited to standardize the testing environment and focus on fundamental engineering knowledge.

NCEES Calculator Eligibility 2024: Formula and Mathematical Explanation

The “formula” for NCEES calculator approval isn’t a traditional mathematical equation yielding a numerical result. Instead, it’s a logical, rule-based assessment. A calculator is deemed NOT APPROVED if it possesses any single prohibited feature. Conversely, it is generally APPROVED if it lacks all prohibited features.

Step-by-Step Eligibility Check

1. Identify Calculator Features: Determine if the calculator has the following capabilities:
• Graphing functionality
• Programmability (user-defined programs)
• QWERTY keyboard layout
• Wireless communication (Bluetooth, Wi-Fi, Infrared, etc.)
• Any device that can record or play audio/video
• Any device that uses a cell phone, internet, or other electronic communication
2. Compare Against Prohibitions: For NCEES FE and PE exams, the primary prohibitions are graphing, programmability, QWERTY keyboards, and communication capabilities.
3. Apply Logical Rule: If the calculator has ANY of the prohibited features, it is disqualified.

Variable Explanations

In this context, “variables” refer to the features of the calculator being evaluated:

Calculator Feature Variables

Variable	Meaning	Unit	Typical Range / Values
isGraphing	Indicates if the calculator possesses graphing capabilities.	Boolean (Yes/No)	Yes, No
isProgrammable	Indicates if the calculator allows users to store and execute custom programs.	Boolean (Yes/No)	Yes, No
hasQWERTY	Indicates if the calculator has a QWERTY keyboard layout.	Boolean (Yes/No)	Yes, No
hasCommunication	Indicates if the calculator has wireless or data communication features.	Boolean (Yes/No)	Yes, No
calculatorModel	The specific name and model number of the device.	String	e.g., “TI-30X IIS”, “Casio fx-115ES PLUS”
eligibilityStatus	The final determination of the calculator’s approval status.	Categorical	Approved, Not Approved

Eligibility Logic (Pseudo-Code)

The core logic applied by the calculator and reflected in NCEES policy is:

IF isGraphing == 'Yes' THEN
    eligibilityStatus = 'Not Approved'
ELSE IF isProgrammable == 'Yes' THEN
    eligibilityStatus = 'Not Approved'
ELSE IF hasQWERTY == 'Yes' THEN
    eligibilityStatus = 'Not Approved'
ELSE IF hasCommunication == 'Yes' THEN
    eligibilityStatus = 'Not Approved'
ELSE IF calculatorModel contains prohibited terms (e.g., "solver", "CAS") THEN
    eligibilityStatus = 'Not Approved'
ELSE
    eligibilityStatus = 'Approved'
END IF
                

Important Note: The presence of any single prohibited feature automatically disqualifies the calculator for most NCEES FE/PE exams. The 2024 NCEES Calculator Policy is the definitive source.

Practical Examples (Real-World Use Cases)

Let’s analyze a few common calculator models using the NCEES 2024 guidelines.

Example 1: Texas Instruments TI-30X IIS

• Calculator Model Name: TI-30X IIS
• Is it a graphing calculator? No
• Is it a programmable calculator? No
• Does it have a QWERTY keyboard? No
• Does it have wireless or communication capabilities? No

Analysis: This calculator possesses none of the prohibited features. It has a standard scientific layout, multi-line display, and performs basic calculations. It does not store programs or communicate wirelessly.

Eligibility Verdict: Approved

Interpretation: The TI-30X IIS is a widely accepted calculator for both FE and PE exams due to its adherence to NCEES policy.

Example 2: Texas Instruments TI-84 Plus

• Calculator Model Name: TI-84 Plus
• Is it a graphing calculator? Yes
• Is it a programmable calculator? Yes
• Does it have a QWERTY keyboard? No (It has an alphabetic keypad, but not a full QWERTY layout)
• Does it have wireless or communication capabilities? Yes (via unit-to-unit link cable, sometimes Bluetooth)

Analysis: The TI-84 Plus is explicitly a graphing calculator. It is also programmable and has communication capabilities (depending on the exact model variant). Any one of these features (especially graphing) makes it non-compliant for standard FE/PE exams.

Eligibility Verdict: Not Approved

Interpretation: While a powerful tool for coursework, the TI-84 Plus is prohibited in NCEES FE and PE exams. Candidates must use an approved model.

Example 3: Casio fx-991EX Classwiz

• Calculator Model Name: Casio fx-991EX Classwiz
• Is it a graphing calculator? No
• Is it a programmable calculator? No (It has advanced functions but not user-defined programming in the NCEES prohibited sense)
• Does it have a QWERTY keyboard? No
• Does it have wireless or communication capabilities? No

Analysis: The Casio fx-991EX is a sophisticated scientific calculator with a high-resolution display and many built-in functions (like spreadsheet capabilities and equation solvers). However, it does not offer user programmability or graphing. Its advanced functions are typically permitted as they don’t constitute programming or data storage in the manner NCEES prohibits.

Eligibility Verdict: Approved

Interpretation: This model is often considered a good alternative to TI calculators for FE/PE exams due to its advanced features while remaining compliant.

How to Use This NCEES Calculator Eligibility Checker

Using this tool is straightforward. Follow these steps to check if a calculator model aligns with NCEES 2024 guidelines:

1. Identify Your Calculator Model: Locate the exact model name and number on your calculator.
2. Determine Key Features: Assess whether your calculator is graphing, programmable, has a QWERTY keyboard, or any communication capabilities. Consult your calculator’s manual if unsure.
3. Input the Information: Enter the calculator model name into the “Calculator Model Name” field. Select ‘Yes’ or ‘No’ for the other feature questions (Graphing, Programmable, QWERTY, Communication) based on your assessment.
4. Click “Check Eligibility”: The tool will process your inputs.
5. Read the Results:
   • Primary Result: You’ll see “Approved” or “Not Approved”. This is the main verdict.
   • Intermediate Values: These confirm the features you entered.
   • Key Assumptions: This section clarifies which prohibited features would lead to a “Not Approved” status.
   • Formula Explanation: Provides a brief overview of the logic used.
6. Use the “Copy Results” Button: If needed, click this button to copy the key findings to your clipboard for documentation or sharing.
7. Use the “Reset” Button: To check a different calculator, click “Reset” to clear all fields.

Decision-Making Guidance

If the checker returns “Approved,” your calculator likely meets NCEES standards for the FE/PE exams. If it returns “Not Approved,” you must obtain a different calculator that complies with the NCEES policy before your exam date. Never assume; always verify your specific calculator against the official NCEES rules.

Key Factors That Affect NCEES Calculator Results

The determination of a calculator’s approval status by NCEES hinges on several specific factors directly related to its capabilities. These aren’t about price or brand, but about functionality that could compromise exam integrity.

1. Graphing Capabilities: This is a primary disqualifier for FE and PE exams. Calculators that can plot functions, equations, or data points are generally prohibited. This ensures the exam focuses on fundamental understanding rather than advanced visualization tools.
2. Programmability: The ability for users to write, store, and execute custom programs is strictly forbidden. This prevents candidates from pre-loading formulas, algorithms, or answers into the calculator.
3. QWERTY Keyboard: Calculators featuring a full alphabetical keyboard layout (like a computer keyboard) are not allowed. This is another measure to prevent data entry and storage of non-standard information.
4. Communication Features: Any calculator capable of wireless transmission or reception (e.g., Bluetooth, Wi-Fi, Infrared) is prohibited. This includes devices that can connect to the internet or other devices to exchange data.
5. Advanced Functionality vs. Prohibited Features: Many sophisticated scientific calculators (like the Casio fx-991EX or TI-36X Pro) offer advanced features such as equation solvers, matrix operations, complex number calculations, and even basic spreadsheet functions. These are typically permitted as long as they do not cross the line into user programmability or graphing. NCEES guidelines differentiate between complex built-in functions and user-created programs.
6. Model Specificity and Updates: NCEES periodically updates its calculator policy. While the core prohibitions remain consistent, specific model approvals or clarifications can change. It is vital to consult the official NCEES Calculator Policy document for the most current information relevant to your exam year and discipline. The guidelines are designed to be clear-cut regarding prohibited features.
7. Other Prohibited Devices: NCEES also explicitly bans devices that can record or play audio/video, or any device that simulates a cell phone or pager. This covers a broad range of modern technology.

Frequently Asked Questions (FAQ) about NCEES Approved Calculators

Q1: Can I use my graphing calculator on the FE exam?
A1: No, graphing calculators are generally prohibited on the NCEES FE (Fundamentals of Engineering) and PE (Principles and Practice of Engineering) exams. You must use an approved non-graphing, non-programmable calculator.

Q2: What is the difference between a programmable calculator and one with advanced functions?
A2: A programmable calculator allows the user to write, store, and execute custom code or formulas. Calculators with advanced functions (like equation solvers or matrix operations) have these capabilities built-in by the manufacturer and cannot be altered or added to by the user in the same way. NCEES prohibits user programmability.

Q3: Are there specific brands NCEES recommends?
A3: NCEES does not recommend specific brands. They provide a list of prohibited features. Calculators from brands like Texas Instruments (TI) and Casio are common, but approval depends on the specific model’s features meeting the criteria.

Q4: Can I bring a calculator with a multi-line display?
A4: Yes, calculators with multi-line displays (like the TI-30X IIS or Casio fx-115ES PLUS) are generally permitted, provided they do not have other prohibited features like graphing or programmability.

Q5: What if my calculator has a “solver” function? Is that considered programming?
A5: Built-in “solver” functions (e.g., for polynomial equations or systems of equations) are typically allowed as they are part of the calculator’s standard features. However, if the calculator allows you to program your own solvers or algorithms, that capability makes it non-compliant. Always check the official NCEES policy.

Q6: Can I use my phone as a calculator?
A6: Absolutely not. Smartphones and any device with communication capabilities (including Wi-Fi, cellular, Bluetooth) are strictly prohibited in the testing center.

Q7: How can I be absolutely sure my calculator is approved for 2024?
A7: The best approach is to consult the official NCEES Calculator Policy document for 2024 on the NCEES website. Cross-reference your specific model’s features against their list of prohibited capabilities. If in doubt, choose a widely recognized approved model like the TI-30X IIS or Casio fx-115ES PLUS.

Q8: What happens if I bring a non-approved calculator to the exam?
A8: Bringing a non-approved calculator can lead to serious consequences, including the disqualification of your exam results. You may be asked to remove the calculator or may not be allowed to test. It’s critical to comply with the NCEES policy.