In 2022, over 1.34 million high school graduates took the ACT to measure their English, math, and reading knowledge, with science becoming an optional section in 2025. Schools use this state and federally approved test for high school students to determine college readiness.
A high ACT score in or above the 75th percentile can increase a student's chance of acceptance into selective colleges. The good news is that students can take free ACT practice tests with answers and explanations to ensure success.
Here are some ACT practice tests that are both high quality and free to use.
ACT Inc.
ACT Inc., which creates and administers the ACT, provides official practice tests, in addition to information on ACT test dates, study materials, and exam fees. The 2026-2027 ACT practice test is the most current available, but note that the ACT introduced major format changes in 2025, so older tests do not reflect the current structure.
The Princeton Review
The Princeton Review provides a free Full-Length Enhanced ACT practice test. You can also access tutoring and other test prep products, including a paid self-paced study program with a 2-week free trial.
With this practice ACT, you'll receive an instant score report detailing your strengths and the content areas you need to improve.
Ivy Global
Ivy Global provides a free downloadable ACT practice test PDF that closely resembles the actual ACT both in form and content. The site offers detailed answer explanations for each question on the practice test, making it easy to understand why you got questions wrong and how to find the correct answer.
Kaplan
Kaplan provides free practice tests to familiarize learners with the exam's question types and overall format. These include pop quizzes and an ACT question of the day.
To access the ACT practice test, you'll need to sign up for a free account with Kaplan.
Varsity Tutors
Varsity Tutors provides full-length ACT practice tests for each subject, allowing learners to focus on one section at a time. You'll receive detailed scoring results to help you identify your strengths and where you need to improve.
On this site, you can also access free 15-minute ACT adaptive diagnostics. Taking these allows you to create an AI-powered, week-by-week study plan centered around concepts that may need additional attention. Note that you must create a free account to access special features, including AI-powered study tools, over 2,700 math flashcards, quizzes, and the ability to track your test scores.
Mometrix
Mometrix offers a free 2026 online ACT practice test and options to take an individual practice test in each subject. The general test consists of 131 questions in the required English, Math, and Reading sections and primarily serves as a representation of what you can expect to see on ACT test day.
Other services provided by Mometrix include free study tips and video lessons, as well as flashcardsstudy guides. The company also offers a paid online ACT prep course that features over 1,150 practice questions and 80+ review lessons covering every topic.
Union Test Prep
Learners can register for a free account with Union Test Prep to access 130 ACT English, Math, Reading, and Science questions. While the paid version provides an additional 375 practice questions, the free version includes additional prep help.
You'll find free flashcards and study guides in all ACT subject areas, with upgrade options. There's also a discussion board test-takers can use to ask questions and get study tips.
How to Use ACT Practice Tests in Your Prep
Practice questions provide students with the opportunity to review the ACT sections. Here are a few ways to use practice tests to prepare for the ACT.
1 Always Prioritize Official Practice Tests
You'll find ample ACT study resources as you prep for the exam, including prep books, tutoring services, and practice tests. It's important to prioritize official ACT practice tests as these will be the most similar to what you'll see on test day.
2 Use the First Practice Test as a Diagnostic Test
Test-takers can and should take multiple ACT practice tests to help them identify content areas and test-taking strategies that need improvement.
Your first ACT practice test can serve as a baseline for you to determine where you're currently scoring and what your biggest weaknesses are. For example, you might discover you need to memorize more math formulas or brush up on your understanding of scientific principles.
3 Mimic Real Testing Conditions
It's a good idea to follow instructions completely and mimic real testing conditions whenever you take an ACT practice test. Find a quiet place with few distractions, use a No. 2 pencil, and answer all the questions. Each section has a specific time limit, so make sure you practice within those constraints.
4 Use Your Last Practice Test as a Benchmark
Practice ACT tests allow students to improve before they take the actual ACT. Your last practice ACT test can serve as a benchmark for what you can expect as a final score. It's also a chance for you to note the improvements you've made thus far and to review any continuously challenging areas before test day.