SAT Calculator Policy Checker

Can you use your calculator on the SAT? This tool helps you instantly determine if your device is compliant with the official College Board policy.

Check Your Calculator’s Eligibility

Select your calculator’s features to see its status.

What is the SAT Calculator Policy?

The question, “can you use a calculator at the SAT?“, is crucial for any student preparing for the exam. The College Board, which administers the SAT, has a detailed policy to ensure fairness and prevent any unfair advantages. While the digital SAT includes a built-in Desmos graphing calculator for the entire math section, students are still permitted to bring their own approved device. Knowing whether your calculator is allowed is essential to avoid stress and potential disqualification on test day. The policy specifies which features are permitted and which are strictly forbidden.

Essentially, most four-function, scientific, and graphing calculators are allowed as long as they don’t have any of the prohibited features. Prohibited features typically include things that give a student an unfair advantage, such as wireless communication, access to the internet, or computer algebra systems (CAS).

The “Formula” for SAT Calculator Approval

There isn’t a mathematical formula, but a logical one. A calculator is approved if it is used in the correct section AND does not possess any prohibited features. The primary rule is that devices which can communicate, store large amounts of text, or perform symbolic algebra are not allowed. You can use our sat approved calculators tool to check specific models.

Calculator Feature Eligibility Rules

Feature (Variable)	Meaning	SAT Policy Status	Typical Range/Example
Test Section	The part of the SAT being taken.	Allowed only on Math section.	Math with Calculator
Computer Algebra System (CAS)	Can manipulate algebraic expressions symbolically.	Prohibited.	TI-89, TI-Nspire CAS
QWERTY Keyboard	A computer-style keyboard for typing text.	Prohibited.	Any calculator with a text keypad.
Wireless/Internet	Wi-Fi, Bluetooth, cellular, or infrared capabilities.	Prohibited.	Smartphones, smartwatches.
External Power	Requires an electrical outlet to function.	Prohibited (must be battery-operated).	Calculators with power cords.
Stylus/Pen Input	Uses a stylus for touch-screen input.	Prohibited.	Casio ClassPad series.

Practical Examples

Example 1: The Standard Graphing Calculator

A student has a TI-84 Plus, a very common graphing calculator. They check the features: it does not have a QWERTY keyboard, it does not have CAS, it’s battery-powered, and has no wireless capabilities. Result: This calculator is PERMITTED for the SAT Math section.

Example 2: The Smartphone

A student wants to use the calculator app on their smartphone. Result: This is immediately PROHIBITED. Smartphones are forbidden because they have wireless communication, can store notes, and access the internet. For more information, see the official college board calculator policy.

How to Use This SAT Calculator Policy Checker

Using this tool to see if you can use a calculator at the SAT is simple. Follow these steps:

1. Select the Test Section: Choose whether you’re in the “Math with Calculator,” “Math – No Calculator,” or “Reading and Writing” section. Calculators are only allowed on the math section.
2. Check Applicable Features: Read through the list of prohibited features. Check the box next to any feature that your device has.
3. View the Result: The tool will instantly update, showing “Permitted” or “Prohibited” with an explanation.
4. Reset if Needed: Click the “Reset” button to clear the selections and start over with a different device.

Key Factors That Affect if You Can Use a Calculator at the SAT

• Computer Algebra System (CAS): This is a major factor. As of recent policy updates, calculators with CAS functionality are banned because they can solve equations symbolically.
• QWERTY Keyboard: Any device with a typewriter-style keyboard is not allowed.
• Communication Technology: Any form of wireless or internet access (Bluetooth, Wi-Fi, etc.) is strictly forbidden.
• Power Source: Calculators must be battery-operated. Devices that need to be plugged in are not permitted.
• Physical Form: It cannot be a laptop, mobile phone, smartphone, or smartwatch. It must be a dedicated handheld calculator.
• Test Section: Remember, even an approved calculator is only allowed during the designated Math section. Using it on other sections will lead to dismissal. This is a core part of the sat math no calculator section rules.

Frequently Asked Questions (FAQ)

What calculators are allowed on the SAT?

Most graphing, scientific, and four-function calculators are permitted as long as they are not on the prohibited list. Always check your specific model against the College Board’s official sat calculator list.

Can I use a TI-84 on the SAT?

Yes, the TI-84 Plus and TI-84 Plus CE models are explicitly allowed as they do not have CAS functionality.

Are there any sections where I can’t use a calculator?

Yes. On the paper-based SAT, there is a dedicated “Math – No Calculator” section. On the digital SAT, a calculator is available for the entire math portion, but you cannot use it on the Reading and Writing section.

What happens if my calculator runs out of batteries?

You are responsible for ensuring your calculator is working. Test centers will not provide batteries. It’s wise to install fresh batteries before the test.

Is the TI-Nspire CAS allowed?

No, any model with “CAS” in its name is prohibited. The non-CAS version of the TI-Nspire is permitted.

Do I have to bring my own calculator?

No, you don’t have to. The digital SAT provides an excellent built-in Desmos graphing calculator that you can use for all math questions.

Can I share a calculator with a friend?

No, sharing calculators is strictly prohibited during the exam.

What about calculators with a large display?

If your calculator has characters an inch or higher, or a raised display visible to others, the proctor may seat you in a specific location to maintain test security.