Do You Get A Calculator On The Act

Use our interactive policy checker to instantly see if a calculator is permitted for each section of the ACT test and understand the specific rules.

ACT Calculator Policy Checker

ACT Calculator Policy Summary

Test Section	Calculator Permitted?	Official ACT Stance
Mathematics	Yes	Permitted and encouraged, but not required. All problems can be solved without a calculator.
Science	No	Calculators are strictly forbidden, even for questions involving calculations.
Reading	No	Calculators are not permitted.
English	No	Calculators are not permitted.
Writing (Optional)	No	Calculators are not permitted.

Summary of the official ACT calculator policy by test section. Note that even for the math section, a calculator is not mandatory.

Calculator Permissibility By Section

This chart visually represents the ACT’s calculator policy. Only the Math section permits calculator use, highlighted in green.

What is the ACT Calculator Policy?

A common question for students preparing for the exam is, do you get a calculator on the ACT? The answer is yes, but with critical restrictions. The official ACT calculator policy is designed to ensure fairness and test security. You are only permitted to use a calculator on the Mathematics section of the test. For all other sections—English, Reading, Science, and the optional Writing test—calculators are strictly prohibited. Understanding whether do you get a calculator on the ACT for each specific part of the exam is crucial for test day readiness.

The policy applies to all students taking the ACT. A common misconception is that a calculator is necessary to succeed on the Math test. However, the ACT states that every single math problem can be solved without a calculator. The primary benefit of using a calculator is to save time and reduce mental errors on complex arithmetic. Failing to adhere to the policy, such as using a prohibited device, can lead to dismissal from the test center and cancellation of your scores.

ACT Calculator Formula and Rules Explained

While there isn’t a mathematical “formula” for the policy, there is a clear set of rules that determines if a calculator is allowed. The decision process can be broken down into two steps:

1. Is the test section Math? If the answer is no, no calculator is allowed. If yes, proceed to step 2.
2. Is the calculator model permitted? The ACT prohibits specific types of calculators, primarily those with advanced functionality that could provide an unfair advantage.

The core principle behind knowing do you get a calculator on the ACT is preventing access to Computer Algebra Systems (CAS), wireless communication, and stored notes. A calculator with CAS can solve algebraic equations symbolically, which is against the rules. The ACT explicitly lists banned models and features.

Feature/Variable	Meaning	Status	Typical Range/Examples
Permitted Section	The test section where calculators are allowed.	Allowed	Mathematics Only
Calculator Type	The category of the calculator.	Conditional	4-Function, Scientific, Graphing
CAS Functionality	Computer Algebra System (solves algebra).	Prohibited	TI-89, TI-Nspire CAS, HP Prime
QWERTY Keyboard	A full (computer-like) keyboard.	Prohibited	Calculators with letter keys in QWERTY format.
Wireless/Connectivity	Infrared, Wi-Fi, Bluetooth, or cellular capability.	Prohibited	Smartphones, smartwatches, laptops.

This table explains the variables in the ACT’s calculator policy.

Practical Examples (Real-World Use Cases)

Example 1: The Standard Graphing Calculator

• Student’s Question: “I have a TI-84 Plus CE. Do you get a calculator on the ACT Math section for a model like this?”
• Inputs: Section = Mathematics, Calculator Type = Graphing.
• Analysis: The TI-84 Plus CE is a graphing calculator without a built-in Computer Algebra System (CAS). It is one of the most common and widely accepted calculators for the ACT.
• Output: ALLOWED. The student can confidently bring their TI-84 Plus for the math section.

Example 2: The Prohibited CAS Calculator

• Student’s Question: “My brother gave me his TI-Nspire CAS for the test. Do you get a calculator on the ACT if it’s a CAS model?”
• Inputs: Section = Mathematics, Calculator Type = Graphing with CAS.
• Analysis: The key variable here is “CAS”. The official ACT policy explicitly prohibits any calculator with CAS functionality. Even though it’s the Math section, this specific model is banned.
• Output: PROHIBITED. The student must find a different, non-CAS calculator to use on test day. The non-CAS version of the TI-Nspire is permitted.

How to Use This Calculator Policy Checker

This tool simplifies the question of do you get a calculator on the ACT. Follow these simple steps to get an instant answer:

1. Select the ACT Test Section: Use the first dropdown menu to choose which of the five test sections you’re curious about (Math, Science, Reading, English, or Writing).
2. Select Your Calculator Type: In the second dropdown, pick the category that best describes your device. This is crucial, as the policy depends heavily on the calculator’s features.
3. Review Your Results: The tool will immediately update. The large colored box gives you a clear, primary answer (Allowed, Prohibited, or Conditional). The three boxes below provide the specific reasoning based on the section rule, the calculator type, and the overall verdict.
4. Make a Decision: Based on the results, you will know if your calculator is suitable for the test or if you need to find an alternative. Proper preparation, including understanding if do you get a calculator on the ACT, is a key part of your {related_keywords} strategy.

Key Factors That Affect Calculator Choice

Deciding which calculator to bring involves more than just checking the prohibited list. Here are six key factors to consider:

• Familiarity: The best calculator is the one you know how to use. Don’t buy a powerful new calculator the week before the test. You’ll waste valuable time trying to find functions. Use a calculator you have practiced with.
• Prohibited Features (CAS): The most important factor is ensuring your calculator is not on the prohibited list. Double-check that your model does not have a Computer Algebra System (CAS). This is a non-negotiable rule.
• Battery Life: A dead calculator is as useful as a prohibited one. Make sure your calculator has fresh batteries or is fully charged the night before the exam. It’s wise to bring a backup if you’re concerned.
• Test Section: This is the first question you must ask. If you’re not in the Math section, the answer to “do you get a calculator on the ACT” is always no. Don’t even have it on your desk during other sections.
• Efficiency vs. Over-Reliance: While a calculator can speed up calculations, all problems can be solved without one. Use it for complex arithmetic, but don’t become so reliant that you use it for simple math like 5 x 10. This can waste time. For more tips, check out our guide to {related_keywords}.
• Physical Condition: The ACT prohibits calculators that make noise or have paper tape. If your calculator has an infrared data port, it must be covered with opaque tape. Ensure your device meets these physical requirements. A better understanding of test day rules contributes to a better {related_keywords}.

Frequently Asked Questions (FAQ)

1. Do you get a calculator on the ACT Science section?

No. Calculators are strictly prohibited on the Science section, even though some questions may require minor calculations. You must perform all calculations by hand. Thinking about do you get a calculator on the ACT for Science is a common mistake.

2. Can I use my phone as a calculator?

Absolutely not. Cell phones, tablets, laptops, and any device with communication capabilities are banned from the testing room. Using one will result in immediate dismissal.

3. Does the ACT provide a calculator?

Generally, no. You are responsible for bringing your own approved calculator. While some digital versions of the test may have an on-screen calculator, you should not rely on this and always bring your own permitted device. Part of your {related_keywords} should be securing a proper calculator.

4. What happens if I bring a prohibited calculator?

The testing staff will check calculators. If yours is found to be a prohibited model, you will not be allowed to use it. In some cases, you may be dismissed from the test and have your score canceled.

5. Is the TI-84 Plus allowed on the ACT?

Yes, the entire TI-84 Plus family (including the CE version) is permitted because it does not have a CAS. It is one of the most popular and recommended calculators for the ACT.

6. What’s the difference between a CAS and a non-CAS calculator?

A non-CAS calculator can solve `2*x=10` if you enter the right commands, but it gives a numeric answer (5). A CAS calculator can solve `a*x = b` for `x` and give you the symbolic answer `x = b/a`. This advanced algebraic manipulation is why CAS is banned. Answering “do you get a calculator on the ACT” often comes down to this distinction.

7. Do I really need a graphing calculator?

No, you don’t. A good scientific calculator (like a TI-30X) is more than sufficient, as all problems can be solved without a calculator at all. A graphing calculator can be helpful for visualizing functions, but it’s not a requirement. Choosing the right tool is part of a solid {related_keywords}.

8. Is it better to solve by hand or use the calculator?

It depends on the problem. For simple arithmetic, solving by hand is often faster. For multi-step calculations or complex numbers, the calculator saves time and prevents errors. The key is to practice and develop a good sense of when to use this tool. This is a crucial skill for your overall {related_keywords}.

Related Tools and Internal Resources

• {related_keywords}: Explore our comprehensive guide to creating an effective study plan for all sections of the ACT.
• {related_keywords}: Learn valuable strategies and tricks to improve your speed and accuracy on test day.
• {related_keywords}: Use our tool to project your potential ACT score based on practice test performance.
• {related_keywords}: Access a library of free practice tests to hone your skills and check your readiness.
• {related_keywords}: See a list of the top recommended calculators that are fully approved for the ACT.
• {related_keywords}: Get expert advice on how to tackle the most challenging problems in the ACT Math section.