PSAT Calculator Policy Eligibility Checker
Instantly determine if your calculator is permitted for use on the PSAT/NMSQT. Answer the questions below based on your calculator’s features.
These devices are strictly prohibited, even if they have calculator apps.
Keyboards like those on a computer are not allowed.
Calculators that can communicate wirelessly are banned.
Only battery-operated calculators are permitted.
Models with styluses (like Casio ClassPad or some Sharp models) are not allowed.
CAS calculators (e.g., TI-89, TI-Nspire CAS) can manipulate algebraic expressions and are prohibited.
Any calculator that produces sound or printed output is forbidden.
Eligibility Breakdown
| Rule | Status |
|---|
What is the PSAT Calculator Policy?
The PSAT Calculator Policy is a set of rules established by the College Board that defines which calculators are allowed and which are prohibited during the PSAT/NMSQT and other related tests. The purpose of this policy is to ensure fairness and prevent any student from having an unfair advantage through advanced technological features. While a calculator is not required to solve any question, it can be a helpful tool on the Math with Calculator section. The policy generally permits most four-function, scientific, and graphing calculators, but explicitly bans devices with features like internet access, computer-style keyboards, or Computer Algebra Systems (CAS). Understanding the PSAT Calculator Policy is critical for test-day success.
PSAT Calculator Rules Explained
The core of the PSAT Calculator Policy revolves around a list of prohibited features. If a calculator has any of these, it cannot be used on the test. The rules are not just about specific models, but about functionality. For example, while the TI-Nspire CX is allowed, the TI-Nspire CX CAS is not, because the “CAS” designation indicates a prohibited feature. The digital PSAT also includes an embedded Desmos graphing calculator, which students can use instead of bringing their own.
Here is a detailed breakdown of the variables that determine calculator eligibility:
| Prohibited Feature | Meaning | Why It’s Banned | Common Examples |
|---|---|---|---|
| Computer Algebra System (CAS) | Can manipulate symbolic algebra (e.g., factor x²+2x+1). | Solves algebraic problems that students are meant to solve manually. | TI-89, TI-Nspire CAS, HP Prime |
| QWERTY Keyboard | A typewriter-style keyboard. | Resembles a computer, may allow for storing text. | Older models like the TI-92 |
| Wireless/Internet | Bluetooth, Wi-Fi, cellular, infrared data ports. | Prevents communication and access to outside information. | Smartphones, smartwatches |
| Stylus / Pen-Input | Touchscreen is operated with a pen. | These models often have advanced, unapproved features. | Casio ClassPad series |
| External Power | Requires an electrical outlet to work. | Ensures portability and prevents logistical issues in testing rooms. | Printing calculators |
| Noise/Paper Tape | Makes sounds or prints a record of calculations. | Prevents disruption to other test-takers. | Printing or talking calculators |
Practical Examples (Real-World Use Cases)
Example 1: Is the TI-84 Plus CE Allowed?
A student has a Texas Instruments TI-84 Plus CE. They use our checker and answer “No” to all questions. The calculator is not a phone, has no QWERTY keyboard, no wireless, is battery-powered, has no stylus, does not have CAS, and is silent. The result is a clear ALLOWED. The TI-84 series is one of the most popular and widely accepted models for the PSAT.
Example 2: Is the HP Prime Allowed?
Another student owns an HP Prime graphing calculator. This is a powerful device. When using the checker, they answer “Yes” to the question “Does it have a Computer Algebra System (CAS)?”. The HP Prime is known to have CAS functionality. Therefore, the result is NOT ALLOWED. Even though it’s a calculator, its advanced CAS capabilities violate the PSAT Calculator Policy.
How to Use This PSAT Calculator Policy Checker
Using this calculator is a straightforward process to ensure you’re prepared for test day. Follow these simple steps:
- Examine Your Calculator: Have your calculator in front of you. Identify its features. If you are unsure, search for its model number online to find its specifications.
- Answer the Questions: For each question in the checker, select the checkbox if your calculator has that specific feature. Be honest and thorough.
- Review the Result: The tool will instantly update, showing either “ALLOWED” or “NOT ALLOWED” in a large, color-coded banner.
- Check the Breakdown: The results table and chart will show you exactly which rules your calculator passed or failed. If your calculator is not allowed, this section will explain why, helping you understand the specific aspect of the PSAT Calculator Policy it violates. For more details on preparation, check out our guide on the digital SAT.
Key Factors That Affect Calculator Eligibility
Several key factors determine whether your device will be permitted. Adhering to the official PSAT Calculator Policy is non-negotiable.
- Computer Algebra System (CAS): This is the most significant factor. CAS functionality is strictly forbidden as it undermines the test’s assessment of algebra skills.
- Communication Technology: Any feature that allows the calculator to communicate with other devices (Bluetooth, Wi-Fi, etc.) is an automatic disqualifier.
- Input Method: The policy prohibits non-standard input methods like QWERTY keyboards and styluses, which are associated with computer-like devices.
- Power Source: The device must be battery-operated and handheld. Calculators requiring an outlet are not allowed.
- Device Type: It must be a dedicated calculator. Multi-function devices like phones, tablets, and smartwatches are never allowed, even in “test mode.”
- Physical Outputs: Any calculator that makes noise or prints on paper tape is banned to prevent disruption. Familiarity with your device is key; our math tutoring services can help you master its functions.
Frequently Asked Questions (FAQ)
1. What is the best calculator for the PSAT?
While “best” is subjective, the most commonly recommended calculators are from the TI-84 Plus series (like the CE). They offer all the necessary graphing functions without having prohibited CAS features. Any standard scientific calculator is also a great, and often cheaper, choice.
2. Are all scientific calculators allowed on the PSAT?
Yes, according to the College Board, all standard scientific calculators are permitted. They perform trigonometric and logarithmic functions but lack the advanced graphing and symbolic algebra features that are restricted by the PSAT Calculator Policy.
3. Can I use the calculator on my phone?
No. Phones, tablets, smartwatches, and laptops are strictly prohibited from use during the exam, even for their calculator functions. Using one will result in dismissal from the test.
4. What happens if I bring a prohibited calculator?
The test proctor will not allow you to use it. You will have to take the math section without a calculator or use the embedded digital Desmos calculator in the Bluebook testing app. It’s crucial to verify your calculator’s eligibility before test day.
5. Is the TI-89 allowed on the PSAT?
No, the TI-89 is not allowed because it has a built-in Computer Algebra System (CAS). This is a direct violation of the PSAT Calculator Policy.
6. Do I need to clear my calculator’s memory?
Yes, you may be asked to clear your calculator’s memory before the test begins to remove any stored programs, notes, or formulas. Proctors will provide instructions on test day.
7. Is there a built-in calculator for the digital PSAT?
Yes, the digital PSAT administered via the Bluebook app includes a powerful Desmos graphing calculator that all students can access. You can use this instead of, or in addition to, your handheld calculator. To understand how standardized tests are evolving, see our ACT vs. SAT guide.
8. Has the PSAT Calculator Policy changed recently?
Yes, a notable recent change is the ban on all calculators with CAS functionality, which took effect in 2025. This makes it even more important to check if your older graphing calculator model is still compliant with the current PSAT Calculator Policy.