English, Math, Reading, Science—then Writing if you take it.
ACT Format Explained
Written by Ascend Academic mentors—students from top universities helping others succeed.
The ACT has four required sections plus an optional essay. Here’s the structure, order, and timing so you know what to expect.
The Four Required Sections
English (grammar and rhetoric), Math, Reading (passages and questions), and Science (data and experiments). Each is multiple choice. Order: English, Math, Reading, Science.
| Section | Content | Pacing note |
|---|---|---|
| English | Grammar, usage, rhetoric | ~36 seconds per question |
| Math | Algebra, geometry, trig | ~1 minute per question |
| Reading | 4 passages, 10 questions each | ~8–9 min per passage |
| Science | Data, experiments, comparisons | ~5–6 min per passage |
Optional Writing
The ACT offers an optional Writing test. Some colleges require or recommend it; many don’t. Check your list before signing up.
Preparing for the Format
Practice with official ACT tests so pacing and question types feel familiar. For a structured plan, see ACT study plan and ACT tutoring.
FAQ
Without Writing, about 3 hours. With Writing, add roughly 40 minutes.
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