ACT vs. SAT - 11 Key Differences to Help You Pick the Right Test

Sep 14, 2026

Uploaded by Bintang

ACT and SAT are both widely accepted standardized tests for U.S. college admissions, yet they differ in structure, timing, and section design. The content compares key aspects of the exams, including overall length, section order, time per question, question counts, optional essay scoring rules, and cost. It highlights that the ACT includes a dedicated Science section, while the SAT does not, and explains how these differences affect student test strategy and selection.

LanguageEnglish

CategoryExam

FormatPDF

Pages17

Reading Time43 min

AccessFree to download

ACT vs. SAT: How Different Are They?

Similarities and eligibility

Structural overview (time, sections, questions)

SAT vs. ACT: 11 Key Differences

Time per question

Science section

ACT vs . SAT: 11 Key Differences to Help You Pick the Right Test [blog.prepscholar.com](blog.prepscholar.com/act-vs-sat)[/act-vs-sat](blog.prepscholar.com/act-vs-sat) You’ve probably heard of the ACT and SAT, but how different are these two tests really? In this extensive ACT vs. SAT analysis, we look at the top 11 differences between the ACT and SAT and explain what these differences mean for you. And to conclude, we give you tips on how to decide whether you should take the ACT or SAT. ACT vs . SAT: How Different Are They? At a glance, the two tests aren't that different. Both the ACT and SAT are nationally recognized standardized tests and common admission requirements for US schools. Catering primarily to high school juniors and seniors, each test measures students’proficiency in various critical skill areas—such as problem solving and reading comprehension—that are necessary for college success. Additionally, because all US colleges and universities accept scores from either the ACT or SAT, there's no advantage in taking one test over the other. This means you can apply to the same schools, regardless of which test you decide to take! But what about the actual content of the two tests? Though not identical, the ACT and SAT are more closely related than ever before as a result of the SAT’s massive redesign in 2016. Now, both exams: Contain similar sections ( Reading, Math, etc.) in a predetermined order, with each section appearing just once Offer an optional essay section whose score does not count toward your total score Use rights-only scoring, meaning you will not be penalized for incorrect answers Contain entirely passage-based Reading and English/Writing questions (called“English” on the ACT and “Writing and Language,” or “Writing,” on the SAT) Despite all of these similarities, there are still many ways in which the ACT and SAT differ from each other. For one, the SAT is overall slightly longer than the ACT. What's more, the number of questions and time limits are different for corresponding sections. Here is a brief overview of the basic structural and logistical differences between the ACT and SAT: | | ACT | SAT | | --- | --- | --- | | Total
Time | 2 hrs 55 mins without Writing
3 hrs 35 mins with Writing | 3 hrs without Essay
3 hrs 50 mins with Essay | | --- | --- | --- | | Order of
Sections | 1. English
2. Math
3. Reading
4. Science
5. Writing (optional) | 1. Reading
2. Writing and Language
3. Math No Calculator
4. Math Calculator
5. Essay (optional) | | Time Per
Section | English: 45 mins
Math: 60 mins
Reading: 35 mins
Science: 35 mins
Writing (optional): 40 mins | Reading: 65 mins
Writing and Language: 35 mins
Math No Calculator: 25 mins
Math Calculator: 55 mins
Essay (optional): 50 mins | | \# of Questions | English: 75 questions
Math: 60 questions
Reading: 40 questions
Science: 40 questions
Writing (optional): 1 essay | Reading: 52 questions
Writing and Language: 44 questions
Math No Calculator: 20 questions
Math Calculator: 38 questions
Essay (optional): 1 essay | | Scoring | Total score range: 1-36
Each section uses a scale of 1-36. Your total score is the average of your four section scores.
The optional Writing section uses a scale of 2-12 and does not count toward your final score. | Total score range: 400-1600
The Evidence-Based Reading and Writing ( EBRW) and Math sections each use a scale of 200-800 and are combined for a total score.
The optional Essay usesthree separate scales of 1-8 and does not count toward your final score. | | Cost | $46 .00 without Writing $62 .50 with Writing | $47 .50 without Essay
$64 .50 with Essay | | Who Accepts
Scores? | Accepted by all colleges and universities in the US | Accepted by all colleges and universities in the US | So are these the only ways in which the ACT and SAT differ? Not at all! In fact, the two tests differ quite

FAQs

What are the biggest timing differences between the ACT and SAT?

The SAT generally provides more time per question than the ACT. Differences include longer Reading and Math timings on the SAT, which can ease time pressure, especially for math.

Does the ACT have a Science section while the SAT does not?

Yes. The ACT includes a dedicated Science section with its own question count and time limit, while the SAT does not offer a separate Science section.

How do scoring and the optional essay work on both tests?

Both exams use different scoring scales for total results, and each offers an optional essay section that does not count toward the final score. The SAT and ACT essay sections are scored on separate scales.

Sep 14, 2026

Uploaded by Bintang