What Calculators Can Be Used on the SAT? – Official SAT Calculator Policy Checker


What Calculators Can Be Used on the SAT?

Navigating the College Board’s calculator policy for the SAT can be confusing. Our comprehensive guide and eligibility checker will help you understand exactly what calculators can be used on the SAT, ensuring you’re prepared for test day without any surprises.

SAT Calculator Eligibility Checker

Use this tool to determine if your calculator model is likely allowed on the SAT. Select your calculator type, enter the model name (optional), and check for any prohibited features.



Please select a calculator type.
Choose the general category of your calculator.


Enter the exact model name for a more precise check.

Prohibited Features Check:

Check any of the following features that your calculator possesses. These are generally NOT allowed on the SAT.











Common SAT Calculator Examples (Allowed & Prohibited)
Calculator Type Model Example Eligibility Notes
Graphing TI-84 Plus CE Allowed Widely used and approved.
Graphing Casio fx-9750GII Allowed Another popular approved graphing calculator.
Graphing HP Prime Allowed Approved, but ensure no prohibited features are enabled.
Graphing TI-Nspire CX II CAS Allowed CAS (Computer Algebra System) versions are allowed on the SAT.
Scientific TI-30XS MultiView Allowed Standard scientific calculator, fully approved.
Scientific Casio fx-115ES PLUS Allowed Commonly used scientific calculator.
Four-function Basic arithmetic calculator Allowed Any basic four-function calculator is permitted.
Prohibited Any calculator with QWERTY keyboard Not Allowed e.g., TI-92, Voyage 200
Prohibited Cell phone / Smartwatch Not Allowed Any device with communication capabilities.
Prohibited Laptop / Tablet Not Allowed General-purpose computing devices.
SAT Calculator Policy Overview by Type

What is “what calculators can be used on the SAT”?

The phrase “what calculators can be used on the SAT” refers to the specific guidelines and restrictions set by the College Board regarding the use of calculators during the SAT exam, particularly for the Math section. Not all calculators are permitted, and bringing a prohibited device can lead to disqualification. Understanding what calculators can be used on the SAT is crucial for test-takers to avoid issues on test day and to ensure they have the right tools for the exam.

Who should use this information?

  • SAT Test-Takers: To verify their calculator’s eligibility and avoid last-minute stress.
  • Parents: To help their children select an appropriate calculator for the SAT.
  • Educators and Tutors: To advise students accurately on the College Board’s policy regarding what calculators can be used on the SAT.
  • Test Administrators: To understand the rules and enforce them correctly.

Common Misconceptions about SAT Calculator Policy:

  • “Any graphing calculator is fine.” While most graphing calculators are allowed, models with QWERTY keyboards (like the TI-92 or Voyage 200) are strictly prohibited.
  • “My calculator has internet, but I won’t use it.” Any device with internet access, camera, or audio/video recording capabilities is banned, regardless of whether the features are used.
  • “A basic scientific calculator is always enough.” While allowed, some advanced math problems on the SAT are significantly easier and faster to solve with a graphing calculator. Knowing what calculators can be used on the SAT helps you choose the best tool for your needs.
  • “I can use my phone’s calculator app.” Absolutely not. Cell phones and smart devices are strictly prohibited in the testing room.

“What Calculators Can Be Used on the SAT” Eligibility Formula and Mathematical Explanation

The “formula” for determining what calculators can be used on the SAT isn’t a mathematical equation in the traditional sense, but rather a logical decision tree based on a set of rules and criteria established by the College Board. It’s an eligibility check, not a numerical calculation.

Step-by-step Derivation of Eligibility Logic:

  1. Initial Check: Calculator Type:
    • Is it a Graphing Calculator? (Generally allowed, proceed to feature check)
    • Is it a Scientific Calculator? (Generally allowed, proceed to feature check)
    • Is it a Four-function Calculator? (Always allowed, unless it has prohibited features like paper tape)
    • Is it “Other” (e.g., phone, laptop, smartwatch)? (Immediately prohibited)
  2. Feature Check (for Graphing, Scientific, Four-function types):
    • Does it have a QWERTY keyboard? (Prohibited)
    • Does it have internet access or wireless communication? (Prohibited)
    • Does it have a camera, audio/video recording/playback? (Prohibited)
    • Is it a cell phone, smartphone, smartwatch, or other wearable technology? (Prohibited)
    • Does it require a stylus/pen input (beyond basic touch for graphing)? (Prohibited)
    • Does it require an electrical outlet (not battery-operated)? (Prohibited)
    • Can it make noise (and cannot be turned off)? (Prohibited)
    • Does it have a paper tape? (Prohibited)
  3. Model-Specific Check (if applicable):
    • Are there any specific models explicitly listed as prohibited by the College Board (e.g., older models with QWERTY keyboards)?
    • Are there any specific models explicitly listed as allowed?
  4. Final Determination: If all checks pass, the calculator is “Allowed.” If any prohibited feature or type is identified, it is “Not Allowed.”

Variable Explanations:

The “variables” in this context are the characteristics of the calculator being assessed.

Eligibility Variables for “What Calculators Can Be Used on the SAT”
Variable Meaning Unit Typical Range/Values
CalculatorType General category of the device. Category Graphing, Scientific, Four-function, Other
ModelName Specific manufacturer and model identifier. Text String TI-84 Plus CE, Casio fx-9750GII, etc.
HasQWERTY Presence of a QWERTY keyboard. Boolean True/False
HasInternet Ability to connect to the internet or communicate wirelessly. Boolean True/False
HasCameraAudioVideo Presence of camera, audio, or video functions. Boolean True/False
IsPhoneSmartDevice Is the device a phone, smartwatch, or similar smart device? Boolean True/False
RequiresPowerCord Does the device need an electrical outlet to operate? Boolean True/False
MakesNoise Can the device make noise that cannot be turned off? Boolean True/False

Practical Examples: What Calculators Can Be Used on the SAT

Example 1: Approved Graphing Calculator

Scenario: A student owns a Texas Instruments TI-84 Plus CE graphing calculator and wants to confirm if it’s allowed.

  • Inputs:
    • Calculator Type: Graphing Calculator
    • Specific Model Name: TI-84 Plus CE
    • Prohibited Features: All unchecked (no QWERTY, no internet, no camera, etc.)
  • Output:
    • Primary Result: Allowed on SAT
    • Eligibility Status: Eligible
    • Reason for Status: This model is a standard approved graphing calculator and does not possess any prohibited features.
    • Recommended Action: You can confidently use this calculator on the SAT.
  • Interpretation: The TI-84 Plus CE is a widely recognized and approved calculator for the SAT. This confirms the student can use it without concern.

Example 2: Prohibited Smart Device

Scenario: A student plans to use their Apple Watch’s calculator function during the SAT.

  • Inputs:
    • Calculator Type: Other / Prohibited Device
    • Specific Model Name: Apple Watch (or left blank)
    • Prohibited Features: “Is a cell phone, smartphone, smartwatch…” checked.
  • Output:
    • Primary Result: Not Allowed on SAT
    • Eligibility Status: Ineligible
    • Reason for Status: Smartwatches and other wearable technologies are strictly prohibited on the SAT.
    • Recommended Action: Do NOT bring this device to the test. You must use an approved calculator.
  • Interpretation: Any smart device, including smartwatches, is banned due to communication capabilities and potential for cheating. This highlights the importance of understanding what calculators can be used on the SAT.

Example 3: Scientific Calculator with a Prohibited Feature

Scenario: A student has an older scientific calculator that, unusually, has a small QWERTY keyboard for programming. They want to know if it’s allowed.

  • Inputs:
    • Calculator Type: Scientific Calculator
    • Specific Model Name: (e.g., “Old Scientific with QWERTY”)
    • Prohibited Features: “Has a QWERTY (typewriter-like) keyboard?” checked.
  • Output:
    • Primary Result: Not Allowed on SAT
    • Eligibility Status: Ineligible
    • Reason for Status: Calculators with QWERTY keyboards are strictly prohibited by the College Board.
    • Recommended Action: Do NOT bring this calculator to the test. Obtain an approved scientific or graphing calculator without a QWERTY keyboard.
  • Interpretation: Even if the base calculator type is generally allowed, the presence of a single prohibited feature (like a QWERTY keyboard) makes the entire device ineligible. This is a key rule when considering what calculators can be used on the SAT.

How to Use This “What Calculators Can Be Used on the SAT” Calculator

Our SAT Calculator Eligibility Checker is designed to be straightforward and user-friendly. Follow these steps to determine if your calculator is allowed on the SAT:

Step-by-step Instructions:

  1. Select Calculator Type: From the “Calculator Type” dropdown, choose the category that best describes your device (Graphing, Scientific, Four-function, or Other/Prohibited Device).
  2. Enter Model Name (Optional): If you know the specific model name (e.g., “TI-84 Plus CE”), enter it in the “Specific Model Name” field. This helps with more precise checks, though it’s not always mandatory.
  3. Check Prohibited Features: Carefully review the list of “Prohibited Features.” Check the box next to any feature that your calculator possesses. Be honest and thorough; even one prohibited feature can make your calculator ineligible.
  4. Click “Check Eligibility”: Once you’ve provided all the relevant information, click the “Check Eligibility” button.
  5. Review Results: The calculator will display your eligibility status, the reason for the determination, and a recommended action.
  6. Reset and Re-check: If you want to check another calculator or correct an input, click the “Reset” button to clear all fields.
  7. Copy Results: Use the “Copy Results” button to save the output for your records or to share.

How to Read Results:

  • “Allowed on SAT” (Green): Your calculator meets the College Board’s guidelines. You can use it for the exam.
  • “Not Allowed on SAT” (Red): Your calculator possesses one or more prohibited features or is a prohibited device type. You cannot use it for the SAT.
  • Eligibility Status: Provides a concise summary (Eligible/Ineligible).
  • Reason for Status: Explains why your calculator is allowed or not allowed, often citing specific rules or features.
  • Recommended Action: Offers clear guidance on what to do next (e.g., “You can use this calculator,” or “Do NOT bring this calculator to the test.”).

Decision-Making Guidance:

If your calculator is “Not Allowed,” it is imperative that you obtain an approved calculator before test day. Do not risk bringing a prohibited device, as it can lead to your scores being canceled. If your calculator is “Allowed,” ensure it is in good working order, has fresh batteries, and you are familiar with its functions for the SAT Math section.

Key Factors That Affect “What Calculators Can Be Used on the SAT” Results

The College Board’s policy on what calculators can be used on the SAT is designed to ensure fairness and prevent any unfair advantage. Several key factors determine a calculator’s eligibility:

  1. Calculator Type: The fundamental category of the calculator is the first determinant. Graphing, scientific, and four-function calculators are generally allowed. Devices like cell phones, smartwatches, laptops, or tablets are universally prohibited.
  2. QWERTY Keyboard Presence: Any calculator, regardless of its primary function, that features a QWERTY (typewriter-style) keyboard is strictly forbidden. This is a major disqualifier, as it could be used for text storage or communication.
  3. Communication Capabilities: Calculators or devices that can connect to the internet, send/receive messages, or communicate wirelessly (e.g., Bluetooth, Wi-Fi) are not allowed. This prevents external assistance or information access during the exam.
  4. Multimedia Features: Devices with cameras, audio/video recording, or playback capabilities are prohibited. The SAT environment must be free from any potential for recording test content or receiving multimedia assistance.
  5. Power Source: Calculators must be battery-operated. Devices that require an electrical outlet are not permitted, as access to power outlets is not guaranteed and can cause logistical issues.
  6. Noise Production: Calculators that make noise (e.g., beeps, clicks) and cannot have their sound turned off are generally not allowed, as they can disturb other test-takers.
  7. Paper Tape Functionality: Calculators that produce a paper tape are prohibited. This is to prevent any physical record of calculations that could be used inappropriately.
  8. Stylus/Pen Input: While some graphing calculators have touchscreens, devices that primarily rely on a stylus or pen for input (beyond basic touch for graphing) can be problematic, especially if they resemble PDAs or other smart devices.

Understanding these factors is essential for anyone asking what calculators can be used on the SAT, as even one prohibited feature can render an otherwise acceptable calculator ineligible.

Frequently Asked Questions (FAQ) about What Calculators Can Be Used on the SAT

Q: Can I use a calculator on all sections of the SAT?

A: No, you can only use a calculator on the Math Test – Calculator section. The Math Test – No Calculator section requires you to solve problems without one.

Q: What if my calculator model isn’t on the College Board’s official list?

A: The College Board provides general guidelines and lists common examples, but not every single model. If your calculator is a standard graphing or scientific calculator and does not have any of the prohibited features (QWERTY keyboard, internet, camera, etc.), it is likely allowed. Use our checker to confirm based on features.

Q: Are calculators with a Computer Algebra System (CAS) allowed?

A: Yes, calculators with CAS functionality (like the TI-Nspire CX II CAS) are allowed on the SAT. This is a common question when considering what calculators can be used on the SAT.

Q: Can I bring two calculators to the SAT?

A: The College Board recommends bringing only one approved calculator. While some test centers might allow a backup, it’s best to check with your specific test center or stick to one reliable device.

Q: What happens if I bring a prohibited calculator?

A: If a test administrator discovers you are using a prohibited calculator, they may confiscate it, dismiss you from the test, and/or cancel your scores. It’s a serious offense, so always ensure what calculators can be used on the SAT before test day.

Q: Do I need a graphing calculator, or is a scientific one enough?

A: A scientific calculator is sufficient for all problems on the SAT Math section. However, a graphing calculator can significantly speed up certain problems involving graphs, equations, and functions. It’s a matter of preference and comfort, but both are generally allowed if they meet the feature requirements.

Q: Should I clear my calculator’s memory before the test?

A: Yes, it’s a good practice to clear any programs or stored information from your calculator’s memory before the test. Test administrators may ask you to do so, and it avoids any suspicion of cheating.

Q: What if my calculator runs out of battery during the test?

A: Always bring fresh batteries or a fully charged calculator. Test centers do not provide batteries or charging facilities. Having a backup calculator (if allowed by your center) or a spare set of batteries is a wise precaution.

Related Tools and Internal Resources

To further assist you in your SAT preparation and understanding what calculators can be used on the SAT, explore these related resources:

© 2023 SAT Prep Hub. All rights reserved. Disclaimer: This tool provides guidance based on publicly available College Board policies. Always refer to the official College Board website for the most current and definitive rules on what calculators can be used on the SAT.



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