SAT Approved Calculator Checker
Instantly determine if your calculator is allowed on the SAT according to the latest College Board policy.
What is the SAT Calculator Policy?
The SAT Calculator Policy is a set of rules established by the College Board that defines which calculators are permitted for use during the Math section of the SAT exam. The goal is to ensure fairness and prevent any student from having an unfair advantage due to superior calculator technology. While a calculator is not required for the test (the built-in Desmos calculator is available in the Bluebook testing app), students are allowed to bring their own approved handheld device. This policy for calculators allowed in sat specifies not only which models are acceptable but also which features are strictly prohibited.
This policy is crucial for any student preparing for the SAT. Using a familiar, approved calculator can save time and improve accuracy on the Math section. Common misconceptions include thinking any scientific calculator is automatically approved or that a calculator allowed for an AP exam is also allowed for the SAT. It’s essential to check the specific rules for calculators allowed in sat, as prohibited devices can lead to dismissal from the testing center.
Prohibited vs. Allowed Calculator Features
| Feature | Status | Official Rule/Reasoning |
|---|---|---|
| Computer Algebra System (CAS) | Prohibited | Cannot perform symbolic manipulation (e.g., factoring, solving for variables). |
| Graphing Capability | Allowed | Graphing functions is permitted on non-CAS models. |
| QWERTY-style Keyboard | Prohibited | Calculators that resemble a computer keyboard are not allowed. |
| Wireless/Internet/Bluetooth | Prohibited | Any device with communication capabilities is banned to prevent cheating. |
| Stylus or Pen-Input | Prohibited | Touchscreen calculators that use a stylus are not permitted. |
| Needs External Power | Prohibited | Calculators must be battery-operated only. |
| Makes Noise or Prints | Prohibited | Devices cannot have an audio output or a paper tape. |
| Basic Scientific Functions | Allowed | Most scientific calculators are acceptable. |
Practical Examples of the SAT Calculator Policy
Understanding the nuances of the calculators allowed in sat policy is best done through real-world examples.
Example 1: The Common Graphing Calculator
- Student’s Calculator: Texas Instruments TI-84 Plus CE
- Analysis: This is one of the most popular calculators for high school math. It has graphing capabilities but does NOT have a Computer Algebra System (CAS). It does not have a QWERTY keyboard or wireless capabilities.
- Verdict: Allowed. The TI-84 Plus series is explicitly listed as an acceptable model for the SAT.
Example 2: The Advanced CAS Calculator
- Student’s Calculator: Texas Instruments TI-Nspire CX II CAS
- Analysis: This is a powerful calculator often used in higher-level math and college courses. The key issue is the “CAS” in its name, which stands for Computer Algebra System. This functionality allows it to solve algebraic equations symbolically.
- Verdict: Prohibited. The official SAT calculator policy explicitly bans all calculators with CAS functionality, including the TI-89, TI-92, and all models with “CAS” in their name.
Typical Distribution of Allowed Calculator Types
How to Use This SAT Calculator Policy Checker
This tool simplifies the process of confirming if your device adheres to the policy for calculators allowed in sat. Follow these simple steps:
- Enter Your Model: Type the model of your calculator into the input field above. You can usually find this printed on the top of the device (e.g., “TI-84 Plus”, “Casio fx-9750GII”).
- Review the Result: The tool will instantly provide one of three results:
- ALLOWED: Your calculator is on the approved list.
- PROHIBITED: Your calculator has features that are explicitly banned by the College Board.
- CHECK CAREFULLY: Your model was not found in our list. You must manually check it against the key prohibited features (like CAS, QWERTY keyboard, or wireless).
- Check the Details: The results area will also show the category of your calculator and any specific notes related to the policy. This helps you understand why your calculator has a certain status under the calculators allowed in sat rules.
Key Factors That Affect Calculator Legality on the SAT
The College Board’s decision to permit or prohibit a calculator is based on a few core principles designed to maintain fairness. Understanding these factors will help you determine if a device is compliant with the calculators allowed in sat policy.
- Computer Algebra System (CAS): This is the most significant factor. If a calculator can solve `x` in `5x – 10 = 20` or factor `x²-9` into `(x-3)(x+3)` on its own, it has CAS and is prohibited.
- QWERTY Keyboard: Any calculator with a keyboard laid out like a computer (QWERTY) is banned. This prevents devices that are essentially small computers from being used.
- Communication Technology: Any form of wireless communication, including Wi-Fi, Bluetooth, or infrared ports, is strictly forbidden. This rule is in place to prevent any possibility of receiving outside help.
- Power Source: Calculators must be battery-powered. Devices that require an electrical outlet are not allowed in the testing room.
- Physical Outputs: Calculators that can make noise or print to a paper tape are prohibited to avoid disturbing other test-takers.
- Form Factor: The device must be a handheld calculator. Laptops, tablets, and mobile phones are not permitted, even if you are only using their calculator app.
Frequently Asked Questions (FAQ) about the SAT Calculator Policy
1. Can I use my phone’s calculator on the SAT?
No. All mobile phones, tablets, smartwatches, and laptop computers are strictly prohibited from use during the exam. You must use either the built-in Desmos calculator or an approved handheld device.
2. What if my specific calculator model isn’t on any list?
If your calculator is not explicitly listed as allowed or prohibited, you must check it yourself. Ensure it does NOT have any of the banned features: a Computer Algebra System (CAS), a QWERTY keyboard, wireless capabilities, or a stylus. When in doubt, it is safer to acquire a confirmed, approved model. The official policy does not list every single model.
3. Do I need to clear my calculator’s memory before the test?
Yes, it is highly recommended and may be required by the proctor. You must remove any stored programs, notes, or documents from your calculator before the test begins.
4. Is the TI-89 calculator allowed on the SAT?
No. The TI-89 and TI-89 Titanium models have a Computer Algebra System (CAS), which makes them prohibited under the current calculators allowed in sat policy.
5. Is the Desmos calculator available on the digital SAT?
Yes. A graphing calculator provided by Desmos is built directly into the Bluebook testing application. Students have access to it for the entire Math section. You can learn more about the digital SAT here.
6. Can I share a calculator with another student?
No. Sharing calculators is strictly prohibited. Each student must have their own approved calculator.
7. What is the difference between a scientific and a graphing calculator?
A scientific calculator can handle functions like exponents, logs, and trigonometric functions (sin, cos, tan). A graphing calculator can do all that, plus plot coordinates and draw graphs of functions. Both types are generally permitted, provided they don’t have CAS. Our guide on ACT vs SAT might help you choose the right test.
8. What happens if I bring a prohibited calculator to the test?
If you are found using a prohibited calculator, you will likely be dismissed from the test, and your scores will be canceled. It is your responsibility to ensure your device complies with the official calculators allowed in sat policy.