ACT vs. SAT

Every college in the U.S. accepts both the ACT and the SAT (read more). Some students perform very differently on each test, while others achieve roughly the same score on both tests.

The best way to discover which test is the best fit is to complete a free diagnostic test for each one.

ACT

SAT

Subjects English, reading, math, science Critical reading, math, writing
Set Up One long section per subject Three short sections per subject
Scoring 4 section scores are averaged 3 section scores are added
High Score 36 2400
Average Score 21 1500
Writing Optional and last Required and first
Not tested Vocabulary Science
Guessing No penalty Deducts ¼ point per error
Timing Challenging for most students More generous
Math Only multiple choice Multiple choice & free response
The ACT is the What test. It’s predictable and more straightforward than the SAT.

What makes it tough?

  • Sections are long and time constraints are very tight.
  • The science section is intimidating.

You might prefer the ACT if:

  • You’re good at logical, step-by-step thinking.
  • You prefer a straightforward test with a predictable format.
The SAT is the Why test. It tests more critical thinking skills than the ACT.

What makes it tough?

  • Questions are tricky, requiring students to make inferences.
  • It tests advanced vocabulary and sentence structure.

You might prefer the SAT if:

  • You need time to think through things.
  • You have a great vocabulary and enjoy learning new words.

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