Approved Act Calculator

Instantly calculate your composite ACT score from your section results. This tool helps you understand your performance and what an “approved act calculator” truly means in the context of the test.

Calculate Your ACT Score

Your Estimated Composite ACT Score

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Formula Explanation

Your Composite Score is the average of your four scaled section scores (English, Math, Reading, and Science), rounded to the nearest whole number. Raw scores (number of correct answers) are converted to scaled scores (1-36) using a unique scale for each test date. This calculator uses a sample scale to estimate your score.

What is an “Approved ACT Calculator”?

The term “approved ACT calculator” can be misleading. It doesn’t refer to a special calculator that solves ACT problems, but rather to the list of physical calculator models that are permitted for use during the ACT exam. The ACT has a strict policy to ensure fairness and test security. This article will clarify what constitutes an approved ACT calculator and provide a tool to calculate your score based on your performance.

The ACT Calculator Policy Explained

Understanding the ACT’s calculator policy is crucial for test day. You are allowed to use a calculator on the Mathematics test only. All problems can be solved without a calculator, but using one strategically can save valuable time. Approved calculators generally fall into three categories: 4-function, scientific, and graphing calculators. However, certain features are explicitly banned. For a more detailed guide, consider looking at our ACT Prep Resources page.

Prohibited Calculator Features:

• Calculators with Computer Algebra Systems (CAS). These can solve algebraic equations symbolically.
• Calculators with QWERTY keyboards.
• Calculators on cell phones, tablets, or laptops.
• Calculators that can communicate wirelessly or access the internet.

Approved ACT Calculator Formula and Explanation

The “formula” for our approved ACT calculator is not a mathematical formula in the traditional sense, but a process of converting your raw scores into a final composite score. This score, ranging from 1 to 36, is what colleges look at.

The Composite Score Formula:

Composite Score = Round( (English Scaled Score + Math Scaled Score + Reading Scaled Score + Science Scaled Score) / 4 )

Variables Table

This table breaks down the components used in our approved act calculator.

Variable	Meaning	Unit	Typical Range
Raw Score	The number of questions answered correctly in a section.	Points	0-75 (English), 0-60 (Math), 0-40 (Reading/Science)
Scaled Score	The raw score converted to the ACT’s 1-36 scale.	Scaled Points	1 – 36
Composite Score	The average of the four scaled scores, rounded.	Scaled Points	1 – 36

Practical Examples

Example 1: High Scorer

• Inputs: English: 70 correct, Math: 55 correct, Reading: 38 correct, Science: 39 correct
• Scaled Scores: English: 33, Math: 34, Reading: 34, Science: 35
• Result: The composite score would be (33+34+34+35)/4 = 34.

Example 2: Average Scorer

• Inputs: English: 55 correct, Math: 40 correct, Reading: 28 correct, Science: 28 correct
• Scaled Scores: English: 24, Math: 25, Reading: 24, Science: 24
• Result: The composite score would be (24+25+24+24)/4 = 24.25, which rounds to 24. For more practice, try our ACT Practice Tests.

How to Use This Approved ACT Calculator

1. Enter Raw Scores: After taking a practice test, count the number of questions you answered correctly for each of the four sections.
2. Input Values: Enter these numbers into the corresponding input fields of the calculator.
3. View Results: The calculator will automatically display your estimated scaled score for each section and your overall composite ACT score.
4. Interpret Results: Use these scores to identify your strengths and weaknesses. The chart provides a visual comparison of your performance across sections.

Key Factors That Affect Your ACT Score

• Time Management: The ACT is a timed test. Pacing yourself is critical.
• Guessing Strategy: There is no penalty for guessing on the ACT, so you should answer every question.
• Calculator Familiarity: Knowing how to use your approved calculator efficiently can save you significant time on the Math section. Explore our ACT Math Formulas Guide for essential equations.
• Content Knowledge: A strong foundation in high school English, math, reading, and science is the most important factor.
• Practice: Taking full-length practice tests helps you build stamina and familiarity with the test format.
• Error Analysis: Reviewing your mistakes on practice tests is essential for improvement.

Frequently Asked Questions (FAQ)

What is a good ACT score?

A “good” score depends on the colleges you are applying to. The national average is around 20. Top universities often look for scores of 30 or higher.

Can I use a TI-89 calculator on the ACT?

No, the TI-89 is a prohibited calculator because it has a Computer Algebra System (CAS). See our ACT Calculator Policy page for a full list.

How is the ACT writing test scored?

The optional writing test is scored separately on a scale of 2-12. It does not affect your composite score.

Does the ACT have a curve?

The ACT uses a process called equating to adjust for slight variations in difficulty between test dates, ensuring that scores are comparable. This is often referred to as a “curve.”

What’s the difference between a raw score and a scaled score?

A raw score is simply the number of questions you got right. A scaled score is that raw score converted to the 1-36 scale used by the ACT.

Is it better to take the ACT or SAT?

All U.S. colleges accept both tests. It’s recommended to take a practice test of each to see which one you perform better on. Our guide on ACT vs. SAT can help you decide.

How many times can I take the ACT?

You can take the ACT up to 12 times. Many students take it 2-3 times to achieve their target score.

What is superscoring?

Superscoring is when colleges consider your highest section scores from all your ACT attempts to create a new, higher composite score. Check with each college for their specific policy.

Related Tools and Internal Resources

• ACT Practice Tests: Hone your skills with full-length practice exams.
• ACT vs. SAT Comparison: Find out which test is the right fit for you.
• ACT Math Formulas Guide: A comprehensive list of essential math formulas for the ACT.
• College Admissions Calculator: See how your ACT score impacts your chances of admission.
• ACT Prep Resources: A collection of guides, tips, and strategies for ACT success.
• ACT Calculator Policy: A detailed breakdown of approved and prohibited calculators.