PSAT Calculator Policy Checker
Instantly determine if your calculator is allowed on the PSAT/NMSQT based on official College Board rules.
Check Your Calculator’s Status
Visual Guide to Calculator Use by Section
Common Approved and Prohibited Graphing Calculators
| Manufacturer | Approved Models (Examples) | Prohibited Models (Examples) |
|---|---|---|
| Texas Instruments | TI-83 Plus, TI-84 Plus (all versions), TI-Nspire CX, TI-Nspire CX II | TI-89, TI-92, TI-Nspire CAS, TI-Nspire CX II CAS |
| Casio | fx-9750GII, fx-9860GII | ClassPad series (300, 330, 400, fx-CP400), Algebra fx 2.0 |
| HP | HP 39gII | HP Prime, HP 48GII, HP 49G, HP 50G |
What is the PSAT Calculator Policy?
The PSAT calculator policy is the set of rules defined by the College Board that dictates whether a student can use a calculator on the PSAT/NMSQT, and if so, what types are permitted. This policy is crucial for ensuring fairness and preventing any student from having an unfair advantage. The rules apply to all students taking the PSAT 10 and PSAT/NMSQT. A common misconception is that you can use a graphing calculator on the entire test, but in reality, its use is restricted to a specific section.
Understanding can you use a graphing calculator on the psat is not just a yes-or-no question; it depends heavily on the test section and the specific model of the calculator. The policy explicitly allows calculators only on the Math – Calculator section. For all other sections (Reading, Writing and Language, and Math – No Calculator), calculators must be put away and are not permitted for use. For the digital PSAT, a graphing calculator (Desmos) is built directly into the testing application.
The “Formula” Behind the PSAT Calculator Policy
While not a mathematical formula, the decision-making process for the PSAT calculator policy can be broken down into a logical sequence. It primarily revolves around two key variables: the test section and the calculator’s features, especially whether it includes a Computer Algebra System (CAS).
Here’s a step-by-step explanation of the logic:
- Identify the Test Section: Is it the “Math – Calculator” section? If no, the calculator is prohibited. If yes, proceed to step 2.
- Check for CAS Functionality: Does the calculator have a Computer Algebra System? CAS can perform symbolic manipulation like solving algebraic equations or factoring, which is not allowed. If it has CAS, it is prohibited. If it does not, it is generally allowed.
- Verify Other Prohibited Features: The calculator must not have features like a QWERTY keyboard, internet access, or require an electrical outlet.
| Variable | Meaning | Unit | Typical Range |
|---|---|---|---|
| Test Section | The specific part of the PSAT being taken. | Categorical | Reading, Writing, Math (No-Calc), Math (Calc) |
| CAS Feature | Indicates if the device has a Computer Algebra System. | Boolean (Yes/No) | Yes (Prohibited), No (Allowed) |
| Calculator Type | The category of the calculator. | Categorical | Graphing, Scientific, Four-Function |
Practical Examples of the PSAT Calculator Policy
Example 1: Student with a TI-84 Plus
- Test Section: Math – Calculator Section
- Calculator: Texas Instruments TI-84 Plus
- Analysis: The TI-84 Plus is a standard graphing calculator without CAS functionality. Since the student is in the correct section and the calculator is non-CAS, it is fully permitted.
- Result: ALLOWED. This is a classic and highly recommended choice.
Example 2: Student with a TI-Nspire CX II CAS
- Test Section: Math – Calculator Section
- Calculator: Texas Instruments TI-Nspire CX II CAS
- Analysis: Although the student is in the correct section, the “CAS” in the calculator’s name indicates it has a Computer Algebra System. The official PSAT calculator policy explicitly prohibits all calculators with CAS.
- Result: NOT ALLOWED. The student would need to use a different calculator or the built-in digital tool.
How to Use This PSAT Calculator Policy Checker
This tool simplifies the complex question of can you use a graphing calculator on the psat. Follow these simple steps to get an instant and accurate answer.
- Select the Test Section: Use the first dropdown menu to choose which of the four PSAT sections you are in. The policy changes drastically between sections.
- Select Your Calculator Type: In the second dropdown, choose the category that best fits your device. The most important distinction is whether your graphing calculator has CAS. If you’re unsure, check the official prohibited list or look for “CAS” in the device name.
- Review Your Results: The tool will immediately display a large “ALLOWED” or “NOT ALLOWED” banner. Below this, an explanation provides the specific rule from the PSAT calculator policy that applies to your situation.
- Analyze the Chart & Table: Use the dynamic bar chart and the reference table for a broader understanding of the rules and to see examples of other approved or prohibited models.
Key Factors That Affect the PSAT Calculator Policy
Several factors determine whether your calculator is acceptable on test day. Understanding these is vital for compliance.
- 1. Test Section: This is the most critical factor. Calculators are only ever permitted during the designated Math – Calculator section. Using one at any other time is a violation.
- 2. Computer Algebra System (CAS): This is the main technological disqualifier. Calculators that can symbolically solve equations (like the TI-89) are strictly forbidden as they provide an unfair advantage.
- 3. Physical Features: Devices with typewriter-like (QWERTY) keyboards, those that need an electrical outlet, make noise, or have a stylus are not allowed. Your phone is never an acceptable calculator.
- 4. The Digital PSAT & Desmos: For students taking the digital PSAT, a powerful graphing calculator (Desmos) is built directly into the testing app (Bluebook). You can still bring your own approved handheld calculator, but it’s important to be familiar with the digital option.
- 5. Sharing and Communication: Sharing calculators with other students is prohibited. Any device with wireless communication capabilities (Bluetooth, Wi-Fi, etc.) is also banned.
- 6. Memory and Programs: You may be required to clear your calculator’s memory of any stored programs or documents, especially those with algebraic functionality, before the test begins.
Frequently Asked Questions (FAQ)
1. Can I use a TI-84 on the PSAT?
Yes, all versions of the TI-84 Plus, including the CE, are explicitly allowed as they do not have CAS functionality. This is one of the most popular and recommended calculators.
2. Is the Desmos calculator available on all PSAT tests?
The Desmos graphing calculator is built into the Bluebook app for the digital version of the PSAT and SAT. If you are taking the digital test, it will be available for the entire Math section.
3. What happens if I bring a prohibited calculator?
If a proctor identifies that you have a prohibited calculator (like a CAS model), you will not be allowed to use it. In a worst-case scenario, using a prohibited device could lead to your dismissal and the cancellation of your scores.
4. Do I have to clear my calculator’s memory?
The College Board states that you must remove any programs with algebra functionality. It is a best practice to clear your calculator’s RAM and archive any non-essential programs before test day to avoid issues.
5. Can I use my phone or smartwatch as a calculator?
No. All phones, smartwatches, and any device with communication capabilities are strictly prohibited during the entire test, including breaks.
6. Are all scientific calculators allowed on the PSAT?
Yes, according to the College Board, all scientific calculators are permitted. They are a great option if you don’t need graphing capabilities.
7. Is there a difference between the PSAT and SAT calculator policy?
No, the calculator policies for the SAT and PSAT are identical. Any calculator allowed on one is allowed on the other, making your PSAT experience good practice for the SAT.
8. Where can I find the official College Board list of prohibited calculators?
The College Board maintains the most up-to-date PSAT calculator policy on its website. They list examples of prohibited models, especially those with CAS functionality. You can learn more about the College Board Calculator Policy on our resource page.
Related Tools and Internal Resources
Continue your test prep with our other specialized tools and guides.
- SAT Calculator Rules: A detailed breakdown of the identical rules for the SAT.
- Digital PSAT Guide: Learn everything about the new digital format and the integrated Desmos calculator.
- PSAT Math Section Tips: Strategies for tackling both the calculator and no-calculator sections.
- Best Graphing Calculators for PSAT: Our review of the top non-CAS calculators for test day.
- PSAT vs SAT: Understand the key differences and similarities between the two exams.