NCEES Approved Calculators 2024 Checker
Instantly verify if your calculator is compliant with the latest NCEES calculator policy for FE, PE, and other professional exams.
Check Your Calculator Model
Enter the full model name as it appears on your calculator.
| Brand | Approved Model Series/Names | Key Rule |
|---|---|---|
| Casio | All fx-115 and fx-991 models | The model name MUST contain “fx-115” or “fx-991”. |
| Texas Instruments | All TI-30X and TI-36X models | The model name MUST contain “TI-30X” or “TI-36X”. |
| Hewlett-Packard (HP) | HP 33s and HP 35s models | ONLY these two specific models are allowed. No other HP models are permitted. |
In-Depth Guide to NCEES Approved Calculators 2024
What is the NCEES Calculator Policy?
The NCEES calculator policy is a set of strict rules established by the National Council of Examiners for Engineering and Surveying (NCEES) to dictate which calculators are permissible during their examinations, including the Fundamentals of Engineering (FE) and Principles and Practice of Engineering (PE) exams. The primary goal of this policy is to protect the integrity of the exams by preventing the use of devices with advanced communication, text-editing, or programming capabilities. Using one of the official ncees approved calculators 2024 is mandatory.
This policy applies to anyone taking an NCEES-administered exam. It ensures a level playing field for all candidates by standardizing the tools available. A common misconception is that any “scientific” calculator is fine, but models with graphing capabilities (like the TI-89) or programmable features are strictly forbidden.
NCEES Approved Calculators 2024 Formula and Rules
There is no mathematical “formula” for determining an approved calculator. Instead, it’s a rule-based check against the official NCEES list. The core logic is a simple string match against the model name. For the ncees approved calculators 2024, the rules are broken down by brand.
The step-by-step logic is as follows:
- Identify the brand: Is it a Casio, Texas Instruments, or Hewlett-Packard?
- Apply the brand-specific rule:
- For Casio, does the model name contain “fx-115” or “fx-991”?
- For Texas Instruments, does the model name contain “TI-30X” or “TI-36X”?
- For Hewlett-Packard, is the model name exactly “HP 33s” or “HP 35s”?
- Determine Status: If the rule passes, the calculator is approved. If not, it is forbidden.
Variables Table
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Brand Name | The manufacturer of the calculator. | Text | Casio, Texas Instruments, HP |
| Model String | The specific model identifier printed on the calculator. | Alphanumeric | e.g., “fx-115ES Plus”, “TI-36X Pro” |
| Approval Status | The final determination of compliance. | Boolean (Approved/Not Approved) | True or False |
Practical Examples (Real-World Use Cases)
Understanding the rules for ncees approved calculators 2024 is best done with examples.
Example 1: A Forbidden Calculator
- Input Model: “TI-89 Titanium”
- Analysis: The brand is Texas Instruments. However, the model name “TI-89 Titanium” does not contain “TI-30X” or “TI-36X”. This is a graphing calculator with features that are disallowed.
- Output: Not Approved. This calculator has communication and/or text-editing capabilities that are banned.
Example 2: An Approved Calculator
- Input Model: “Casio fx-115ES Plus”
- Analysis: The brand is Casio. The model name “fx-115ES Plus” contains the required substring “fx-115”.
- Output: Approved. This model meets the NCEES criteria for Casio calculators.
How to Use This NCEES Approved Calculators 2024 Checker
This tool simplifies the process of verifying your calculator.
- Enter Model Name: Type the full model name of your calculator into the input field above. Be as specific as possible.
- Check Real-Time Results: As you type, the tool will instantly analyze the model name and show you the result: “Approved” or “Not Approved”.
- Review Details: The results section will also tell you the brand it detected and the specific rule it applied to make the determination.
- Reset or Copy: Use the “Reset” button to clear the field for a new search. Use the “Copy Results” button to save the outcome for your records. This is one of many engineering resources available.
Key Factors That Affect NCEES Approved Calculators 2024 Results
The determination for the list of ncees approved calculators 2024 is not arbitrary. It’s based on specific device capabilities to maintain exam security. For more information, check our guide on FE exam preparation.
- Graphing Capabilities: Any calculator that can plot functions is automatically disqualified. This is the most common reason for a calculator being banned.
- Text Editing/Storage: Calculators that can store text or equations (beyond a simple multi-line display) are not allowed. Models like the TI-89 are forbidden for this reason.
- Communication Features: No calculators with infrared, Bluetooth, or any other form of wireless communication are permitted.
- QWERTY Keypads: Devices with a full keyboard are not allowed.
- Model Name Exactness: The most crucial factor is the model name itself. A “TI-30” is different from a “TI-30X”. Only models containing the exact strings specified by NCEES are allowed.
- Power Source: While not a factor for approval, NCEES recommends a battery-powered calculator with a backup, as outlets may not be available. Some models like the TI-30X IIS are available digitally on the exam computer.
Frequently Asked Questions (FAQ)
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1. Can I use a TI-84 Plus on the FE or PE exam?
No. The TI-84 Plus is a graphing calculator and is explicitly forbidden by the NCEES calculator policy. You must use a model from the TI-30X or TI-36X series. For a full breakdown, see our exam strategies guide.
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2. What is the best NCEES approved calculator?
Many engineers consider the Texas Instruments TI-36X Pro and the Casio fx-991EX to be top choices. They offer advanced functions like matrix operations, solvers, and complex number calculations while still being compliant.
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3. What happens if I bring a non-approved calculator to the exam?
You will NOT be allowed to use it. If you do not have a compliant backup, you may have to take the exam without a calculator or have your exam session voided.
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4. How often does the NCEES calculator policy change?
The list of ncees approved calculators 2024 is reviewed annually by NCEES. While the core rules have been stable for several years, you should always check the official NCEES website for the most current policy before your exam date.
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5. Is the Casio fx-991EX allowed?
Yes. The model name contains “fx-991”, so it is on the list of ncees approved calculators 2024. It’s a highly recommended model.
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6. Can I bring two approved calculators into the exam?
Yes, NCEES allows you to bring more than one approved calculator. This is a recommended practice in case your primary calculator’s battery fails.
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7. Are there any exceptions to the calculator policy?
No. The policy is applied strictly to all examinees to ensure fairness and exam security. There are no exceptions for specific circumstances. Our PE exam review course covers this in detail.
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8. Do I need to clear my calculator’s memory before the exam?
While the approved calculators have very limited memory, proctors may inspect your calculator. It is a good practice to reset your device and ensure it is in a default state before entering the testing center.