ACT Practice Tests — 20 Full-Length Tests in the Real Exam Format
Full-length online ACT mocks across the three scored sections — English (50 questions / 35 min), Math (45 / 50) and Reading (36 / 40). Science (40 / 40) and the Writing essay are optional, and Science no longer counts toward the Composite.
Full-Length Practice Tests
Free Diagnostic Test
Your first practice test is free and comes with a worked solution for every question. Paid packages add more tests, so you can track your progress from one test to the next.

From a TestPrep ACT Mathematics private lesson
Free ACT practice test — at a glance
- Sections
- English, Mathematics, Reading
- Length
- 2h 5m
- Questions
- 131
- Your result
- Your score and a section-by-section analysis the moment you finish.
- TestPrep AI Tutor
- Afterwards, the TestPrep AI Tutor works through your first 2 mistakes with you, out loud.
Practise the Three Sections That Make Your Composite
Full-length Enhanced ACT mocks with real section timing, an on-screen calculator and a 1-36 Composite projection after every sitting.
Built for the Enhanced ACT
The three required sections and optional Science and Writing, in the current ACT structure, with analysis for every section: the multiple-choice sections the moment you finish, the AI-scored Writing essay usually within 1–2 minutes.
The Three Sections Behind Your Composite
English (50 questions, 35 min), Math (45 questions, 50 min) and Reading (36 questions, 40 min). Your Composite is the average of these three alone.
Optional Science and Writing
Science is 40 questions in 40 minutes, and Writing is a single essay. Neither is required and neither counts towards your Composite; take them only if a programme you are applying to asks for them.
Composite Score Estimate
After each test you see your section scores and an estimated Composite on the 1-36 scale, and the report shows which reporting category is pulling your score down.
Work Through Your Mistakes with TestPrep AI Tutor
When your ACT practice test is over, TestPrep AI Tutor goes back over the questions you got wrong with you, out loud. Rather than handing you the answer, it asks questions until you find the mistake yourself.
- Talks you through it and listens
- Works with you on a shared board
- Your first 2 mistakes are free
Works on SAT, GMAT, GRE, PTE, IELTS, TOEFL, ACT, AP and YOS practice tests.
How TestPrep AI Tutor works
TestPrep AI Tutor talks you through the questions you got wrong
When your ACT practice test ends, pick a mistake on your results page and the lesson starts. The tutor won't just read out the answer: it asks you, writes the steps on the board and lets you find where you went wrong.
- You work out loud
- A shared board
- It won't lead with the answer, or withhold it
- The exam's own Desmos
Your first 2 mistakes are free (up to 10 minutes)
No card needed to try it, just your account.
Then 30-minute blocks — €4

How We Compare with Book and PDF Tests
Books and PDF tests give you questions and worked answers too, but they cannot time you or score your test for you.
| Feature | TestPrep Europe | Book and PDF tests |
|---|---|---|
| Going over your mistakes out loud with TestPrep AI Tutor | Yes | No |
| Automatic timing for every section | Yes | No |
| An instant Composite estimate on the 1-36 scale | Yes | No |
| Analysis by reporting category | Yes | No |
| English, Math and Reading, with optional Science | Yes | Yes |
| An explanation for every question | Yes | Yes |
Choose Your Package
The bundles differ only in the number of tests and the price; everything else is the same. You choose which tests go into your bundle.
Just need a single test? Buy individual tests from the catalogue below for €8 each.
- Save 15%
5-Test Bundle
€34
€7 per test · 5 full-length tests
Bought singly
€40Every bundle includes
- Full-length tests in the real exam format
- 2 attempts at every test
- 12 months' access
- A detailed score report
- An explanation for every question
- An AI study roadmap for every test
- TestPrep AI Tutor: your first 2 mistakes free
- Save 30%
10-Test Bundle
€57
€6 per test · 10 full-length tests
Bought singly
€80Every bundle includes
- Full-length tests in the real exam format
- 2 attempts at every test
- 12 months' access
- A detailed score report
- An explanation for every question
- An AI study roadmap for every test
- TestPrep AI Tutor: your first 2 mistakes free
Advanced performance analysis
- Accuracy by section, topic and subtopic
- Results on easy, medium and hard questions
- Time use in practice tests: rushed, on time, slow
- Your 6 weakest topics, each with a link to practise it in the question bank
- Weekly progress chart
- Save 42%
20-Test Bundle
€94
€5 per test · 20 full-length tests
Bought singly
€160Every bundle includes
- Full-length tests in the real exam format
- 2 attempts at every test
- 12 months' access
- A detailed score report
- An explanation for every question
- An AI study roadmap for every test
- TestPrep AI Tutor: your first 2 mistakes free
Advanced performance analysis
- Accuracy by section, topic and subtopic
- Results on easy, medium and hard questions
- Time use in practice tests: rushed, on time, slow
- Your 6 weakest topics, each with a link to practise it in the question bank
- Weekly progress chart
How It Works
See your first result in four steps.
Create an account
Sign up with your name, email and a password in half a minute.
Start a practice test
It opens with the same section structure and timing as the real exam.
Answer the questions
You answer within the exam's time limit.
Read your report
Your score and a solution for every question, the moment you finish.
Available Tests
01 / REHEARSE
Know the ACT screen before test day.
Sit full-length ACT practice tests with the exam's own tools: the line reader, magnifier, highlighter and flags.
See the ACT practice testsThe exam's own tools
- Timer
- Flags
- Line Reader
- Magnifier
- Highlighter
No question is loaded in this preview.
02 / UNDERSTAND
See where your score comes from.
As soon as the test ends you see your English, Math and Reading scores and a Composite estimate on the 1–36 scale, split by reporting category.
Compare the packagesScore report
- English
- 24 / 36
- Math
- 26 / 36
- Reading
- 23 / 36
Illustrative results. In the real report, too, the score is a practice estimate, not an official score or a promise of improvement.
What is in the report?
Section scores, a Composite estimate, accuracy by reporting category and the explanation for every question.
03 / FOCUS
Turn your mistakes into your next session.
Start by reading each mistake with its explanation. Then take the topic you miss most to the ACT question bank and work through short, focused sets. TestPrep AI Tutor can talk you through a question you are stuck on, step by step.
Explore the ACT question bankYour next step
- Read your mistakes with their explanations
Your answer, the correct answer and the explanation on one screen
- Pick your weakest topic
Key Ideas and Details · 5 / 10 correct
- Build a focused set
Key Ideas and Details · Medium · 10 questions
TestPrep AI Tutor: talk a stuck question through
Preview only. You choose the steps from your own results.
Fix the Mistakes Your Practice Tests Keep Showing, One to One
Take the topic gaps and the kinds of mistakes that keep coming back in your practice-test results to your ACT tutor, so every lesson is spent on what you find hardest.
ACT Practice Tests — Frequently Asked Questions
Are the ACT practice tests free?▾
The diagnostic test is free; the full-length practice tests are paid. The free diagnostic follows the real exam's section structure and timing and comes with a worked solution for every question, so you can see your level before you buy anything. The 20 full-length tests are sold one at a time or in bundles of 5, 10 and 20, and on paid tests you also get an AI study roadmap built from your mistakes.
Do the ACT practice tests match the real exam?▾
They follow the real ACT's section structure and timing. The questions are prepared by our team; they are not taken from the official exam.
How many times can I take each test?▾
Up to twice. The second attempt lets you sit the same test again after working on your mistakes and see how much you have improved.
Do I choose which tests go into my bundle?▾
Yes. Once you pick a 5, 10 or 20-test bundle, you tick the tests you want from the 20 available, and you pay for exactly that selection.
How long do I have access to the tests I buy?▾
Practice tests you buy stay available on your account for 12 months from the date of purchase. When they come with a tutoring package or a course, the 12 months start on the day they are unlocked on your account.
What do I see when I finish a test?▾
Your score and a detailed report straight away, with a worked explanation for every question. On paid tests, AI also builds a study roadmap from your wrong answers. You can go back over your mistakes out loud with TestPrep AI Tutor too; your first 2 mistakes are free.
How should I use ACT practice tests in my prep?▾
Start with the free diagnostic to set a baseline, then take a full-length test at regular intervals to track your progress. Work on the topics the report flags between tests; that is where most of the improvement comes from.
How do these compare with the free official ACT practice test on ACT.org?▾
Take the free official practice test on ACT.org first. Ours are not official tests; our team writes the questions. After it, you get 20 more full-length tests: English, Math and Reading, with optional Science, automatic timing for every section, an instant Composite estimate on the 1-36 scale, analysis by reporting category and an explanation for every question. You can also start with our free diagnostic test; the full-length tests are paid.