How to Study for the ACT: A Complete Guide

Updated October 21, 2026. Test details checked against ACT’s official guidance.

Before you decide how many hours to study for the ACT, take a practice test and find out where those hours would help. Missing six algebra questions because you do not know how to set up the equations calls for different work than leaving six questions unanswered when time runs out.

This guide explains the current test, how to review your first results, and how to turn them into a weekly routine. The six-week schedule below is a starting point. Give yourself more time if you need to learn substantial material, and shorten the plan if your test date is close.

Know which ACT you are preparing for

The current ACT has three core sections: English, Math, and Reading. Science and Writing are optional for national testing. For state and district testing, Science is selected at the contract level, so ask your school which sections you will take.

Your Composite score is the average of your English, Math, and Reading scores, rounded to the nearest whole number. Those sections use a 1–36 scale. Science receives a separate 1–36 score and does not change the Composite. Writing is scored separately on a 2–12 scale.

On a small screen, swipe the table sideways to see all columns.

The three core sections total 2 hours and 5 minutes of testing. Breaks and administrative tasks add to your time at the test center. If you have approved accommodations, practice with the timing and conditions that apply to you.

The multiple-choice totals include embedded questions that do not contribute to your score. You will not know which ones they are, so attempt every question. There is no penalty for incorrect answers.

The ACT is not adaptive: your answers do not determine the difficulty of a later module. Still, paper and online testing involve different routines. For paper testing, practice transferring answers to an answer sheet. For online testing, use ACT’s online practice and review the instructions for your administration. National online testing uses ACT Gateway; follow the readiness steps in your account.

Official references: section structure, scoring, school testing, and ACT Gateway.

Take a practice test you can learn from

Start with a current full-length test from ACT’s free practice resources. Use the section limits, follow the test’s break instructions, and put your phone away. Include Science or Writing if you will take them on test day.

When time expires, record where you stopped. If you finish unanswered questions afterward to see whether you can solve them, mark those answers separately. Do not include them in your timed score.

Use the scoring instructions and conversion tables supplied with that specific practice test. Raw scores do not have one universal conversion to the 1–36 scale. Reusing a familiar test can help you review, but the resulting score is less useful as a fresh estimate of your performance.

Before choosing your next assignment, write down:

• Your starting scores: record each section, not just the Composite.
• Your unfinished work: note whether you ran out of time throughout a section or lost several minutes on one problem.
• Two recurring weaknesses: name the skill, such as sentence boundaries or interpreting function notation.
• Your target and deadline: check the testing policies and published score information for your intended colleges and scholarships.

Choose your first study priority from this evidence. English may offer useful opportunities if you keep missing punctuation rules. Math may deserve more time if missing algebra skills affect many questions. There is no single section that every student should study first.

What to study in each ACT section

English: explain why an edit works

English tests editing at both the sentence and passage level. Review sentence boundaries, agreement, verb forms, pronouns, modifiers, punctuation, and parallel structure. Also practice transitions, paragraph organization, and decisions about adding or removing information.

Read enough surrounding text to understand the job of the sentence. A grammatically acceptable answer can still give the paragraph the wrong transition or introduce an irrelevant detail.

Use the ACT grammar review to study a rule, then apply it in English drills. During review, name the rule behind each correction. For an organization question, explain how the choice affects the paragraph.

Pacing: 35 minutes for 50 questions averages 42 seconds per question, including reading. Treat that as a section average. A quick punctuation decision can leave time for a question that requires rereading several sentences.

Math: repair the missing step

ACT Math includes algebra, functions, geometry, statistics, probability, and number concepts. ACT’s published content description also includes topics such as matrices and logarithmic functions. Review these where needed, but let your diagnostic guide your priorities rather than starting with the most unfamiliar topic.

For each missed problem, identify the first step you could not complete. Did you misunderstand the question, fail to build an equation, forget a formula, or make an arithmetic error? Practice that step before returning to mixed questions.

For example, if a rectangle has perimeter 38 and length 12, the equation is 2(12) + 2w = 38. Its width is 7. If you wrote 12 + w = 38, the useful review is how perimeter translates into an equation; more calculator practice would not address the mistake.

Use Math drills for practice and Math flashcards for recall. Check ACT’s calculator policy and practice with an allowed calculator.

Pacing: 50 minutes for 45 questions is about 67 seconds per question on average. If you have no workable approach after rereading a problem, make your best choice, mark it for review, and move on. Return within the same section if time remains.

Reading: separate comprehension from timing

After a timed Reading set, retry missed questions without the clock before checking the explanations. If you still cannot justify an answer from the text, work on comprehension and evidence. If you can answer accurately with more time, examine where your reading or decision-making slowed down.

Practice identifying the main point, the purpose of each paragraph, and changes in the author’s position. For a detail question, locate the relevant text and read enough context to interpret it. For a whole-passage question, consider how the parts fit together.

When reviewing Reading drills, record the words or ideas that support the answer. Also identify what makes your chosen answer wrong: perhaps it overstates a claim, confuses two viewpoints, or adds an unsupported explanation.

Pacing: the section has 36 questions in 40 minutes. Practice reading and answering as a complete passage set. Measure the total time for each set; counting only the time spent on individual questions leaves out the reading itself.

Science: match the question to the evidence

Decide whether to take Science after checking your school’s testing arrangement and the policies of the colleges, programs, and scholarships you are considering. Do not assume that every STEM program requires it or that every other program ignores it.

Science assesses interpretation, evaluation, and reasoning using scientific material. Some questions require background knowledge from introductory science courses. The section is therefore worth preparing for even if you are comfortable reading charts.

For a question about a plotted value, locate the correct figure, check both axes and units, and then identify the relevant data series. For an experiment question, track what changed and what was measured. For competing explanations, note what each viewpoint predicts before comparing them.

Pacing: Science has 40 questions in 40 minutes. Go directly to a figure when the question identifies the information you need. Read the experimental description or viewpoints when they are necessary to interpret it. Use Science drills to practice both kinds of work.

Writing: practice a complete argument if you will take it

The optional Writing section gives you 40 minutes for an essay. Practice stating a position, developing reasons and examples, and examining its relationship to another perspective. Leave time to check whether your paragraphs support the argument you set out to make. Use ACT’s official prompts and scoring guidance to review your work.

Keep a mistake log with a next step

Include wrong answers, guesses that happened to be right, and questions that took too long. “Careless mistake” is too vague to tell you what to practice tomorrow.

A useful entry can be just four lines:

• Question: practice test name, section, and question number.
• What happened: “I used the dashed line instead of the solid line in Figure 2.”
• Correction: “Check the legend and trace the requested series before reading the value.”
• Follow-up: “Try a new graph question on Thursday and check whether I repeat the mistake.”

Retry the original question after a few days, then try a new question testing the same skill. Remembering an answer shows less than being able to explain and apply the method elsewhere.

Use older official tests selectively. Their questions can help you practice individual skills, but their section lengths and timing may differ from the current test. For a timed rehearsal, choose material that matches the format you will take.

A six-week ACT study plan

This sample uses three 35–45-minute sessions most weeks, plus a longer weekend session. Full tests and their review need additional time. Add Science and Writing practice if you will take those sections, and adjust the workload around school commitments.

Week 1: establish your baseline

Take a current official practice test. Review it across the next few sessions instead of rushing through every explanation at once. Choose two recurring problems to work on first and reserve a different, unused test for a later progress check.

Week 2: work through the first two weaknesses

Use one session for each priority and a third to revisit both. For example, study sentence boundaries, solve linear-equation problems, then complete a short mixed set. Begin without a timer when learning an unfamiliar method.

Week 3: check whether the work transfers

Try new questions on the same skills. Add timed passage sets or a timed Math set once you can explain your answers. Keep some practice in your stronger sections so the plan does not become entirely focused on one subject.

Week 4: practice full sections

Complete full timed sections using the appropriate limits. Look for changes in accuracy as well as completion. Finishing more questions while making more errors may mean your new pace is too aggressive. Adjust one habit at a time so you can tell what helped.

Week 5: take a fresh full test

Use the unused official test you saved. Compare section scores, unfinished questions, and recurring errors with your baseline. Allow several sessions for review. If you have only two fresh official tests available, this plan uses one at the start and one here; it does not require a third test in the final week.

Week 6: review the remaining problems

Choose a small number of repeat errors for your final sessions. Rehearse the pacing approach that worked in Week 5, review essential rules, and confirm test-day requirements. Avoid filling the last evening with a full practice test that you will have no time to review.

Prepare for the test-day routine

Check your admission information and ACT’s current test-day instructions. Confirm identification requirements, permitted materials, calculator rules, arrival time, and any device preparation required for online testing.

During each multiple-choice section, keep track of your progress, make a best choice when you need to move on, and answer remaining questions before time ends. Only work in the section currently authorized by the proctor.

For your next study session, choose one entry from your mistake log, review the underlying skill, and try new questions that use it. That gives the session a specific purpose and gives you something concrete to check afterward.

Official sources and free practice

The test details above were checked on October 21, 2026. The study schedule and worked examples are instructional suggestions created for this guide; they are not official ACT questions or promises of score improvement.

• ACT free preparation resources — current official practice options.
• Preparing for the ACT — official test instructions and practice material.
• ACT Math description — tested content areas.
• ACT Reading description — comprehension and evidence skills.
• ACT Science description — scientific reasoning and background knowledge.
• FreeTestPrep.com ACT practice hub — additional practice by section.

FreeTestPrep.com is an independent preparation resource and is not affiliated with or endorsed by ACT.