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Exam Format, Timing & Scoring Matrix

The ACT comprises 215 multiple-choice questions administered in a fixed four-section sequence, followed by an optional 40-minute essay. The composite score is the integer average of the four multiple-choice section scaled scores (each scored 1–36).

Section Questions Duration Average Time / Question Score Scale
English 75 questions 45 minutes 36 seconds 1–36 scaled
Mathematics 60 questions 60 minutes 60 seconds 1–36 scaled
Reading 40 questions 35 minutes 52 seconds 1–36 scaled
Science 40 questions 35 minutes 52 seconds 1–36 scaled
Total Multiple-Choice 215 questions 2 hrs 55 mins — 1–36 Composite
Writing (Optional) 1 essay prompt 40 minutes 40 minutes 2–12 domain rubric

Featured Preparation Resource

StudyGuide has evaluated verified study materials mapped to the official ACT test specifications. Below is our highest-rated comprehensive preparation guide:

TOP-RATED STUDY GUIDE
ACT Exam Secrets Study Guide (10th Edition)

ACT Exam Secrets Study Guide (10th Edition)

By Mometrix Test Preparation · ISBN 978-1516730728

Thorough 5-section review covering English grammar conventions, Math algebra and geometry principles, Reading line-reference strategy, Science data decryption, and optional Writing rubric guidelines. Includes complete step-by-step answer rationales and proprietary "Secret Keys" test-taking frameworks.

Price: $23.99 eBook / $28.99 Print Format: Digital eBook & Paperback Verified: October 4, 2026

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Available ACT Preparation Formats & Study Systems

Compare verified ACT study formats including comprehensive study guides, active recall flashcards, and interactive online courses.