Use Test-Guide.com's ACT practice tests to score your highest. We have gathered 5,000 of the latest practice questions - updated for 2021! Prepare with 18 full-length ACT practice tests including 5 official tests from ACT.
Best yet, Test-Guide’s ACT practice questions have full answers and explanations – use them to get your highest score!
Summary: Try a free ACT practice test below to improve your score. All practice tests are automatically scored and have answer explanations.
Free ACT Practice Tests
ACT Sample Tests - Math
Note: The math tests are randomized, so please take the test multiple times to get the full benefit of the ACT test prep.
ACT Sample Tests - Reading
ACT Sample Tests - English
ACT Sample Tests - More English Practice Tests
ACT Sample Tests - Science
Note: The above practice questions were written by Test-Guide.com to help you prepare for the exam and give you the essential ACT practice you need – they are not official ACT questions.
Other Free Full Length ACT Practice Tests
Below you will find other free full-length ACT practice tests. These tests are from previous years, but are still great study resources.
|Provider||Notes||# Questions||Includes Explanations?|
|2020-2021 Official Practice Test from ACT||Latest official ACT practice test||215||No|
|2020-2021 Official Practice Test from ACT (Spanish)||Latest official ACT practice test in Spanish||215||No|
|2014-2015 Official Practice Test from ACT||Official practice test from 2014-2015||215||Yes|
|2011-2012 Official Practice Test from ACT||Official practice test from 2011-2012||215||No|
|2008-2009 Official Practice Test from ACT||Official practice test from 2008-2009||215||No|
|2005-2006 Official Practice Test from ACT||Official practice test from 2005-2006||215||No|
ACT Prep Courses
If you feel you need more help than what these resources provide, please check out our review of the best ACT prep courses.
scroll right on mobile to see entire table
|Best ACT Test Prep||Magoosh||Princeton Review||PrepScholar||Kaplan||Green Test Prep||Peterson's|
T-G choice (Best Value)
T-G choice (Most Comprehensive)
Other ACT Prep Resources
|Provider||Notes||# Questions||Includes Explanations?|
|Free ACT Practice Test||From Princeton Review||200+||Yes|
|Online English practice questions from ACT||Official questions but confusing interface.||75||Yes|
|Online Math practice questions from ACT||Official questions but confusing interface.||60||Yes|
|Online Reading practice questions from ACT||Official questions but confusing interface.||58||Yes|
|Online Science practice questions from ACT||Official questions but confusing interface.||30||Yes|
Using our ACT practice questions is a proven method to prepare for your upcoming ACT exam, and the best part about our sample tests is that they require no payment or registration – they are completely free!
Our ACT sample questions are categorized based on the ACT outline. Once you have completed Test-Guide’s ACT sample quizzes, your answers will be immediately graded. The score report you receive after completing our practice ACT exams will not only include your grade, but also a complete explanation for all of your wrong answers so that you can continue your ACT prep and improve.
We are currently in the process of adding more free ACT test questions, so please check back often. And if you have another source of quality sample ACT questions, please let us know!
Preparing for your ACT exam with practice tests is a great approach. The benefits of using sample ACT test questions include:
- Becoming comfortable with the test format – The ACT, like most standardized tests, has its own unique format. As you take more and more sample ACT tests, you will begin to see a pattern in the way the questions are written. Once the actual test day comes, you will feel comfortable and have no surprises, giving you the opportunity to succeed.
- Improving your pace – Each section of the ACT test is timed. To do well on the exam, you need to keep a strong, steady pace going. Use our free ACT online prep to practice taking the exam in a timed format to help improve your speed and decision making on the ultimate test day.
- Helping improve your ability to solve problems – Standardized tests measure your ability to solve problems, not just memorize information. To do well on the ACT test (especially the math section) you will need to have strong problem-solving capabilities. When you take our sample ACT questions, pay special attention to the answer rationales presented in your score report to help improve your problem-solving abilities.
- Focusing your study time – One of the biggest advantages to taking sample tests is learning what you are good at and what you are weak at. You can then concentrate your study time on your weakest areas.
SAT vs ACT
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ACT Test Overview
The ACT exam is intended to assess a high school student’s readiness for college. The exam consists of multiple-choice questions covering four areas: mathematics, science, reading, and English. The ACT has a total of 215 questions, and you are given 175 minutes to complete the exam. Each of the four sections is detailed below:
Questions/Time: 60 Questions/60 Minutes
- Number & Quantity (5 Questions) – This portion features real and complex number systems, integer and rational exponents, vectors, and matrices
- Algebra (8 Questions) – This portion features linear, exponential, polynomial, and radical equations; systems of equations/matrices; and prompts you to solve, graph, and model expressions
- Functions (8 Questions) – This portion tasks students with understanding and applying function definition, representation, and notation; working with logarithmic, polynomial, radical, and piecewise functions; translating and manipulating functions; and applying various graph features
- Geometry (8 Questions) – This portion tasks students with finding missing values in figures (triangles, circles, etc.); calculating and utilizing surface area and volume measurements; and utilizing trigonometric ratios and conic section equations
- Statistics & Probability (7 Questions) – This portion tasks students with calculating probabilities; analyzing related sample space; describing distributions; and analyzing/modeling relationships in bivariate data
- Integrating Essential Skills (24 Questions) – This portion tasks students with solving problems with multiple steps; calculating rates and percentages; determining proportional relationships; measuring volume, surface area, and area; and determining average and median
Questions/Time: 40 Questions/35 Minutes
- Interpretation of Data (20 Questions) – This portion tasks students with utilizing data presented in diagrams, graphs and tables
- Scientific Investigation (10 Questions) – This portion tasks students with identifying variables and controls; understanding scientific tools, design, and procedures; and comparing, extending, and modifying experiments
- Evaluation of Models, Inferences, and Experimental Results (10 Questions) – This portion tasks students with assessing the validity of scientific information, and developing conclusions and predictions based on presented information
Questions/Time: 40 Questions/35 Minutes
- Key Ideas and Details (23 Questions) – This portion tasks students with discerning themes and central ideas; outlining ideas and information; understanding relationships and drawing conclusions; and working with comparative, sequential and cause-effect relationships
- Craft and Structure (11 Questions) – This portion tasks students with assessing text structure; determining phrase and word meanings; determining perspective and the author’s purpose; and differentiating between perspectives and sources of information
- Integration of Knowledge and Ideas (6 Questions) – This portion tasks students with recognizing differences between facts and opinions; utilizing evidence to make connections between different passages; and evaluating reasoning and evidence from multiple sources
Questions/Time: 75 Questions/45 Minutes
- Production of Writing (23 Questions) – This portion tasks students with identifying a text’s purpose; assessing whether a text meets its intended goal; evaluating relevance; evaluating the logical organization of a passage; and determining whether a text flows smoothly and has an appropriate introduction and conclusion
- Knowledge of Language (12 Questions) – This portion tasks students with determining appropriate word choice and assessing consistency in style and tone
- Conventions of Standard English (40 Questions) – This portion tasks students with improving writing by modifying sentence structure and formation; revising sentences to utilize proper English punctuation; and changing sentences to correct common problems with standard English usage
Your ACT score report will include the following scores:
- Composite (1 – 36) - This is the overall average of your subject test scores. Compare this score to the average scores of your desired colleges
- Math (1 – 36) – This denotes your performance on the math test
- Science (1 – 36) – This denotes your performance on the science test
- STEM (1 – 36) – The science, technology, engineering, and math score represents your overall score for both the math and science tests
- English (1 – 36) – This denotes your performance on the English test
- Reading (1 – 36) – This denotes your performance on the reading test
- Writing (2-12) – This denotes your performance on the optional writing test
- ELA (1 – 36) – The English language arts score represents your overall score for the English, reading, and writing tests
ACT scores are useful indicators of your academic readiness for college, making getting thorough ACT test prep essential to help ensure a strong showing. In general, you can use your different ACT scores to:
- Compare your scores against other students by analyzing your percentile ranks
- Understand whether your scores are strong enough to qualify you for various colleges
- Determine your various academic strengths and weaknesses
- Help decide on future college majors and potential careers
Complete details of your ACT scores (including ranks, average college requirements, average ACT scores for the top 100 public and private colleges, and ACT benchmark scores) can be found on our ACT scores page. Be sure to check them out as part of your online ACT prep!
More ACT Study Guides and Resources
|Get a 36 on Math||PrepScholar|
|English Tips||Princeton Review|
|ACT Grammar and Punctuation Rules||The Critical Reader|
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Best of Luck with Your ACT Practice Tests!
The ACT test is a standardized exam that is used by various colleges and universities in the U.S. as a factor in determining college admissions. The ACT test is similar in purpose to the SAT. Both the SAT and ACT tests are only one factor that colleges use in their admissions processes, but it can be an important factor – so you should prepare and strive to do well on the test by utilizing our key ACT practice tests and ACT test prep.
Good luck on your ACT exam, and be sure to browse our site for more reliable practice exams, study guides, and resources for a variety of other tests! And if you have another source for free online ACT practice tests, please let us know and we can include it here.