Approved Sat Calculators

Instantly check if your calculator is permitted on the SAT exam.

Check Your Calculator Status

What are Approved SAT Calculators?

Approved SAT calculators are specific handheld devices that the College Board, the organization that administers the SAT, permits students to use on the math portion of the exam. The SAT calculator policy is in place to ensure fairness and prevent any student from having an unfair advantage through technology. While many graphing and scientific calculators are allowed, certain models and features, like Computer Algebra Systems (CAS) or internet connectivity, are strictly prohibited. This checker helps you determine if your device is one of the many approved sat calculators.

Understanding the nuances of this policy is critical for test day. Using a prohibited device can lead to dismissal from the test center and cancellation of your scores. Our SAT score calculator can help you see how scores are tabulated once you take the test with an approved device.

SAT Calculator Policy Explained

The core of the SAT’s calculator policy isn’t a complex formula, but a set of rules based on calculator features. The goal is to allow tools for calculation without allowing devices that can store large amounts of text, access the internet, or perform symbolic algebra. For the Digital SAT, an amazing graphing calculator (Desmos) is built right into the testing app, but you are still allowed to bring your own approved device.

The rules primarily focus on what a calculator *cannot* do. The following table summarizes the key prohibited features:

Summary of Prohibited SAT Calculator Features

Feature	Status	Reasoning for Prohibition
Computer Algebra System (CAS)	Prohibited	Can solve algebraic equations symbolically, which tests a skill the SAT wants to measure directly.
QWERTY-style Keyboard	Prohibited	These resemble computers and could be used for storing notes.
Wireless / Internet / Bluetooth	Prohibited	Prevents communication and access to outside information during the test.
Needs an Electrical Outlet	Prohibited	Calculators must be battery-operated for portability and standardization.
Makes Noise or Prints	Prohibited	Devices with paper tape or audible functions are disruptive in a testing environment.
Stylus or Pen-Input	Prohibited	Considered a computer-like feature and not allowed for most models.

Practical Examples

Let’s see how the rules apply to common models to determine if they are approved sat calculators.

Example 1: The Everyday Champion

• Input Model: Texas Instruments TI-84 Plus CE
• Analysis: This is one of the most common graphing calculators. It does not have a CAS, a QWERTY keyboard, or wireless capabilities.
• Result: APPROVED. It fully complies with the SAT calculator policy.

Example 2: The Prohibited Model

• Input Model: Texas Instruments TI-Nspire CX II CAS
• Analysis: The key is in the name: “CAS” (Computer Algebra System). The College Board explicitly prohibits calculators with CAS functionality.
• Result: NOT APPROVED. Despite the non-CAS version being allowed, the CAS version is banned. This is a common point of confusion you can clarify with our college GPA calculator.

How to Use This Approved SAT Calculators Checker

Using this tool is simple and designed to give you a quick answer before test day.

1. Find Your Calculator Model: Look at the face of your calculator. The model is usually printed at the top (e.g., “fx-9750GII” or “TI-84 Plus”).
2. Enter the Model: Type the model name and number into the input field above. You don’t need to be exact with spaces or capitalization.
3. Check the Result: The tool will instantly display one of three statuses:
   • APPROVED: Your calculator is on the permitted list.
   • NOT APPROVED: Your calculator has a prohibited feature or is on the banned list.
   • CHECK MANUALLY: The model was not found. You should double-check your entry and consult the official College Board list to be safe.

Key Factors That Affect SAT Calculator Approval

Several factors determine if a calculator is approved. Being aware of these will help you choose the right tool.

• CAS vs. Non-CAS: This is the most important distinction. Models are often sold in both formats (e.g., TI-Nspire CX and TI-Nspire CX CAS). Only the non-CAS versions are allowed.
• Graphing vs. Scientific: Both graphing and scientific calculators are generally allowed. A graphing calculator is more powerful, but a familiar scientific calculator is better than an unfamiliar graphing one. A final grade calculator can be useful for planning your study.
• Digital SAT vs. Paper SAT: The new Digital SAT has a powerful Desmos graphing calculator built-in. While you can still bring your own approved calculator, you are guaranteed to have access to a great tool on test day.
• Age of Calculator: Very old calculators (like those from the 1980s) might be allowed but could be a disadvantage. Newer calculators on the approved list are much faster.
• Prohibited Features: As listed in the table above, features like internet access, smartphone integration, or QWERTY keyboards are immediate disqualifiers.
• Official List Updates: The College Board occasionally updates its policy. Always check the official list if you are in any doubt. The policy was recently updated regarding CAS calculators.

Frequently Asked Questions (FAQ)

1. Can I use a TI-89 or TI-92?
No. Both the TI-89 and TI-92 series have CAS and are explicitly prohibited by the College Board. They are not considered approved sat calculators.

2. Is the TI-Nspire allowed on the SAT?
It depends. The standard TI-Nspire CX and CX II (non-CAS models) are allowed. However, the TI-Nspire CX CAS and CX II CAS models are BANNED. Check your model carefully.

3. What if my calculator is not on any list?
If your calculator is a standard scientific or four-function calculator without any prohibited features, it is almost certainly allowed. If it’s a graphing calculator not on the list, you should check the official College Board website to be 100% sure.

4. Can I use my phone as a calculator?
Absolutely not. Phones, smartwatches, or any device with wireless communication capabilities are strictly forbidden.

5. Do I need to clear the memory on my calculator?
Yes, it’s a very good practice. Test proctors may inspect your calculator, and you are required to clear any stored programs or documents.

6. Are all Casio calculators allowed?
No. While most popular Casio scientific and graphing calculators (like the fx-9750GII series) are approved, some models with CAS (like the ClassPad series) are prohibited.

7. Is a graphing calculator better than a scientific calculator for the SAT?
A graphing calculator can be faster for solving certain problems, like finding the intersection of two graphs. However, familiarity is key. Use the calculator you know best. You can master all problems with either type. Consider using a grade calculator to track your progress.

8. Does the built-in Digital SAT calculator have all the functions I need?
Yes, the built-in Desmos calculator is a state-of-the-art graphing calculator that is more than capable of handling any problem on the SAT. Many students prefer it over their handheld devices.