What Calculator Can I Use on the SAT?

Navigating the College Board’s calculator policy for the SAT can be confusing. Use our interactive tool to quickly determine what calculator can I use on the SAT, check if your specific model is allowed, and understand the rules to ensure you’re prepared for test day. This checker helps you avoid prohibited devices and confidently approach the math section.

SAT Calculator Eligibility Checker

Commonly Approved SAT Calculators

Calculator Model	Type	Key Features	Notes
TI-84 Plus CE	Graphing	Color screen, rechargeable battery, common functions	Very popular, widely used for SAT math.
TI-83 Plus	Graphing	Monochrome screen, standard graphing functions	Older model, still fully approved for the SAT.
Casio fx-9750GII	Graphing	Monochrome screen, graphing, statistics	Cost-effective graphing option.
Casio fx-CG50	Graphing	Color screen, high-resolution, 3D graphing	Advanced graphing calculator, fully approved.
TI-30X IIS	Scientific	Two-line display, fractions, trigonometry	Excellent scientific calculator, sufficient for most SAT math.
Casio fx-115ES Plus	Scientific	Natural textbook display, advanced scientific functions	Popular scientific choice, good for complex calculations.
Basic Four-Function	Four-Function	Addition, subtraction, multiplication, division	Allowed, but very limited for the SAT math section.

What is the SAT Calculator Policy?

Understanding what calculator can I use on the SAT is crucial for test day success. The College Board, which administers the SAT, has specific rules to ensure fairness and prevent any student from having an unfair advantage. These rules dictate not just the type of calculator but also specific features that are prohibited. The SAT calculator policy is designed to allow students to use tools that aid in complex calculations without providing solutions to problems that are meant to test conceptual understanding.

Who should use this SAT Calculator Policy Checker?

• Students preparing for the SAT who want to confirm their calculator’s eligibility.
• Parents purchasing a new calculator for their child’s SAT exam.
• Educators advising students on appropriate SAT test-taking tools.
• Anyone confused about the specific restrictions on graphing or scientific calculators for the SAT.

Common misconceptions about what calculator can I use on the SAT:

• “Any graphing calculator is allowed.” Not true. While most graphing calculators are permitted, specific models with certain advanced features (like QWERTY keyboards or wireless communication) are banned.
• “I need the most expensive calculator to do well.” False. Many students perform excellently with a basic scientific calculator. The key is knowing how to use your chosen calculator effectively.
• “Calculators are allowed on all sections of the SAT.” Incorrect. Calculators are only permitted on the Math Test – Calculator section. They are strictly prohibited on the Math Test – No Calculator section and the Reading and Writing sections.
• “My calculator’s memory must be cleared.” While not explicitly required by the College Board, it’s a best practice to clear any programs or notes from your calculator’s memory before the test to avoid any potential issues or suspicions from proctors.

SAT Calculator Eligibility Logic and Policy Explanation

The “formula” for determining what calculator can I use on the SAT isn’t a mathematical equation, but rather a set of logical rules based on the College Board’s official policy. Our calculator checker applies these rules to assess your device’s eligibility. The core principle is to allow calculators that assist with computation without providing unfair advantages or access to external information.

Step-by-step Derivation of Eligibility:

1. General Calculator Type Assessment: The first step evaluates the broad category of your calculator.
   • Graphing Calculators: Generally allowed. These are powerful tools for the SAT math section.
   • Scientific Calculators: Generally allowed. These are sufficient for most SAT math problems.
   • Four-Function Calculators: Generally allowed, but offer very limited functionality for the SAT.
   • Other/Unsure: Requires careful review against specific prohibitions.
2. Prohibited Features Check: This is the most critical step. Even if a calculator is a “graphing” type, certain features will immediately disqualify it.
   • QWERTY Keyboards: Any calculator with a full QWERTY (typewriter-like) keyboard is banned.
   • Wireless Communication: Calculators with internet access, Bluetooth, cellular, or any wireless communication capabilities are prohibited.
   • Cameras/Scanners: Devices that can take pictures or scan information are not allowed.
   • Noise/Power/Stylus: Calculators that make noise, require an electrical outlet, or use a stylus/pen are banned.
   • Computer Algebra System (CAS): While some CAS calculators are allowed, specific models (e.g., TI-89, TI-92, Voyage 200, HP 48GII, Casio ClassPad 300/330/360) are explicitly banned. Our checker provides a general warning for CAS and advises specific model verification.
3. Specific Model Review: The College Board maintains a list of explicitly banned calculator models. Our checker performs a basic lookup against common banned models. If your model is on this list, it’s immediately disqualified, regardless of its type or other features.

Variables and Their Meaning:

Key Variables in SAT Calculator Eligibility

Variable	Meaning	Unit	Typical Range/Values
Calculator Type	Broad classification of the device.	Category	Graphing, Scientific, Four-Function, Other
Model Name	Specific manufacturer and model identifier.	Text String	e.g., TI-84 Plus CE, Casio fx-9750GII
Has QWERTY Keyboard	Presence of a full typewriter-style keyboard.	Boolean	True/False
Has Internet/Wireless	Presence of communication features (Wi-Fi, Bluetooth, etc.).	Boolean	True/False
Has Camera/Scanner	Presence of image capture or scanning capabilities.	Boolean	True/False
Has Disallowed Features	Presence of noise, outlet requirement, or stylus input.	Boolean	True/False
Has CAS	Presence of Computer Algebra System functionality.	Boolean	True/False

Practical Examples: What Calculator Can I Use on the SAT?

Let’s look at a few real-world scenarios to illustrate how the SAT calculator policy applies and how our checker helps you understand what calculator can I use on the SAT.

Example 1: The Popular Graphing Calculator

Scenario: Sarah owns a TI-84 Plus CE graphing calculator. She wants to know if she can use it on the SAT.

Inputs:

• Calculator Type: Graphing Calculator
• Specific Model Name: TI-84 Plus CE
• QWERTY Keyboard: No
• Internet/Wireless: No
• Camera/Scanner: No
• Disallowed Features (noise, outlet, stylus): No
• CAS: No

Outputs:

• Eligibility Status: Allowed
• General Category Assessment: Graphing calculators are generally permitted.
• Feature Compliance Check: No prohibited features detected.
• Specific Model Review: TI-84 Plus CE is a widely approved model.

Interpretation: Sarah’s TI-84 Plus CE is perfectly fine for the SAT. It’s a standard graphing calculator without any banned features, making it a top choice for many students.

Example 2: The Advanced, But Banned, Calculator

Scenario: David has an old TI-89 Titanium calculator from an advanced math class. He’s wondering if it’s suitable for the SAT.

Inputs:

• Calculator Type: Graphing Calculator
• Specific Model Name: TI-89 Titanium
• QWERTY Keyboard: No
• Internet/Wireless: No
• Camera/Scanner: No
• Disallowed Features (noise, outlet, stylus): No
• CAS: Yes

Outputs:

• Eligibility Status: Not Allowed
• General Category Assessment: Graphing calculators are generally permitted.
• Feature Compliance Check: Calculator has CAS functionality.
• Specific Model Review: TI-89 Titanium is explicitly banned by the College Board due to its advanced CAS capabilities.

Interpretation: Despite being a graphing calculator, the TI-89 Titanium is explicitly banned because of its powerful Computer Algebra System (CAS). David would need to find an alternative calculator for the SAT.

Example 3: The Scientific Calculator

Scenario: Emily prefers her simple Casio fx-115ES Plus scientific calculator and wants to confirm if it’s allowed.

Inputs:

• Calculator Type: Scientific Calculator
• Specific Model Name: Casio fx-115ES Plus
• QWERTY Keyboard: No
• Internet/Wireless: No
• Camera/Scanner: No
• Disallowed Features (noise, outlet, stylus): No
• CAS: No

Outputs:

• Eligibility Status: Allowed
• General Category Assessment: Scientific calculators are generally permitted.
• Feature Compliance Check: No prohibited features detected.
• Specific Model Review: Casio fx-115ES Plus is a commonly approved scientific calculator.

Interpretation: Emily’s scientific calculator is perfectly acceptable. It meets all the College Board’s requirements and is a great tool for the SAT math section, proving you don’t always need a graphing calculator.

How to Use This “What Calculator Can I Use on the SAT?” Calculator

Our SAT Calculator Eligibility Checker is designed to be user-friendly and provide clear guidance on what calculator can I use on the SAT. Follow these simple steps to check your device:

1. Select Your Calculator Type: From the first dropdown menu, choose the general category that best describes your calculator (e.g., “Graphing Calculator,” “Scientific Calculator”). This is the foundational step for eligibility.
2. Enter Specific Model Name (Optional but Recommended): If you know the exact model of your calculator (e.g., “TI-84 Plus CE,” “Casio fx-9750GII”), type it into the text field. This allows the checker to cross-reference against explicitly banned models.
3. Check for Prohibited Features: Carefully review the list of prohibited features and check the box next to any feature your calculator possesses. Be honest and thorough here, as these features are common disqualifiers.
4. Review Results: After making your selections, the calculator will automatically update the results section.

How to Read the Results:

• Eligibility Status: This is your primary result, highlighted for easy visibility.
  • “Allowed” (Green): Your calculator appears to meet all College Board requirements.
  • “Not Allowed” (Red): Your calculator has features or is a model explicitly banned. You cannot use this calculator on the SAT.
  • “Review Policy” (Yellow): Your calculator might be allowed, but there are caveats (e.g., a CAS system that needs specific model verification) or it’s an “Other/Unsure” type requiring more research.
• General Category Assessment: Provides context on whether your calculator’s type is generally permitted.
• Feature Compliance Check: Summarizes if any prohibited features were detected.
• Specific Model Review: Indicates if your specific model name (if provided) is known to be allowed or banned.
• Formula Explanation: A brief summary of the College Board’s policy logic.

Decision-Making Guidance:

If your calculator is “Not Allowed,” you must obtain an approved calculator before test day. If it’s “Review Policy,” take extra steps to verify its eligibility on the College Board’s official website. Even if “Allowed,” always ensure your calculator is in good working order, has fresh batteries, and its memory is cleared before the SAT exam. Knowing what calculator can I use on the SAT well in advance reduces stress and helps you focus on the test content.

Key Factors That Affect SAT Calculator Eligibility Results

The College Board’s rules for what calculator can I use on the SAT are comprehensive. Several factors play a critical role in determining whether your device is allowed or prohibited. Understanding these factors is key to making an informed choice.

1. Calculator Type: The fundamental classification (graphing, scientific, four-function) is the first filter. While all three are generally allowed, graphing calculators offer the most utility for the SAT math section. “Other” types often raise red flags.
2. QWERTY Keyboard Presence: This is an immediate disqualifier. Any calculator with a full QWERTY keyboard, designed for text entry, is strictly prohibited. This prevents students from storing notes or essays.
3. Wireless Communication Capabilities: Calculators with Wi-Fi, Bluetooth, cellular, or any form of wireless communication are banned. This rule prevents external communication, access to the internet, or sharing information during the test.
4. Camera or Scanning Functionality: Devices that can capture images or scan documents are not allowed. This is to prevent unauthorized recording of test questions or external information gathering.
5. Power Source and Noise: Calculators must be battery-powered and silent. Devices that require an electrical outlet or make noise (e.g., printing calculators) are prohibited. This ensures a quiet testing environment and prevents reliance on external power.
6. Stylus/Pen Input: Calculators that require a stylus or pen for operation are generally not allowed. The College Board prefers calculators that can be operated with fingers.
7. Computer Algebra System (CAS) Functionality: This is a nuanced factor. While some graphing calculators with CAS are permitted, specific powerful CAS models (like the TI-89, TI-92, Voyage 200, HP 48GII, Casio ClassPad series) are explicitly banned because they can solve complex algebraic equations symbolically, potentially giving an unfair advantage. Always check the specific model if it has CAS.
8. Specific Banned Models List: The College Board maintains an explicit list of prohibited calculator models. Even if a calculator doesn’t seem to have a banned feature, if it’s on this list, it’s not allowed. This is why entering your specific model name is helpful for our “what calculator can I use on the SAT” checker.

Frequently Asked Questions (FAQ) about What Calculator Can I Use on the SAT

Q: Can I use my phone as a calculator on the SAT?
A: No, electronic devices such as phones, smartwatches, fitness trackers, cameras, or any other electronic devices are strictly prohibited in the testing room, even if they have calculator functions. Only approved standalone calculators are allowed.

Q: Do I need a graphing calculator for the SAT?
A: While a graphing calculator can be very helpful for certain problems on the SAT Math Test – Calculator section, it is not strictly necessary. A good scientific calculator is sufficient for most problems. The key is to be proficient with whatever calculator you choose. Our tool helps you determine what calculator can I use on the SAT, regardless of type.

Q: What if my calculator runs out of battery during the SAT?
A: It is your responsibility to ensure your calculator has fresh batteries or is fully charged before the test. Test centers do not provide batteries or chargers. It’s a good idea to bring spare batteries if your calculator uses disposable ones.

Q: Are calculators with touchscreens allowed on the SAT?
A: Generally, calculators with touchscreens are allowed as long as they do not have a QWERTY keyboard, internet access, camera, or require a stylus for primary operation. Models like the Casio fx-CG50, which has a touchscreen, are approved.

Q: Can I bring two calculators to the SAT?
A: Yes, you may bring two approved calculators to the SAT. This can be a good backup in case one malfunctions or runs out of battery. However, you can only use one at a time.

Q: Are calculators with Computer Algebra System (CAS) allowed?
A: Some CAS calculators are allowed, but many powerful ones are explicitly banned (e.g., TI-89, TI-92, Voyage 200, HP 48GII, Casio ClassPad series). Always check the College Board’s official list or use our checker to verify what calculator can I use on the SAT if it has CAS.

Q: What should I do if my calculator is not on the approved list?
A: If your calculator is not explicitly listed as approved or banned, and it doesn’t have any prohibited features, it’s likely allowed. However, if you’re unsure, it’s best to contact the College Board directly or opt for a commonly approved model to avoid any issues on test day.

Q: Can I use a calculator on the Math Test – No Calculator section?
A: Absolutely not. Calculators are strictly forbidden during the Math Test – No Calculator section. Using one will result in your scores being canceled. Be sure to put your calculator away when instructed.

Related Tools and Internal Resources

Preparing for the SAT involves more than just knowing what calculator can I use on the SAT. Explore these additional resources to enhance your test preparation:

• SAT Math Practice Questions: Sharpen your math skills with targeted practice for both calculator and no-calculator sections.
• Upcoming SAT Test Dates and Registration: Find out when the next SAT is and how to register.
• Comprehensive College Admissions Guide: Navigate the entire college application process with expert advice.
• Understanding Your SAT Scores: Learn how SAT scores are calculated and what they mean for college applications.
• Effective SAT Study Tips and Strategies: Maximize your study time with proven techniques for all SAT sections.
• Choosing the Best Graphing Calculator for High School: A guide to selecting a graphing calculator that meets academic needs beyond the SAT.