Realistic full-length practice
Work through an original, timed SAT test experience instead of a short quiz or score calculator.
Digital SAT preparationFree SAT Practice Test
Free SAT Practice Test
Start with a full-length digital SAT diagnostic.
Take a realistic Prism-authored SAT diagnostic covering Reading and Writing and Math. Create a free account, complete the timed test, and establish the baseline for your SAT study plan—no credit card required.
Free account required · No credit card · United States studentsA serious diagnostic.
A simple way to begin.
One clear baseline
Save an estimated score and use it to understand where focused preparation can make the greatest difference.
Explanations that go further
Premium test review adds correct answers, detailed explanations, time spent, and AI follow-up questions scoped to the problem you are reviewing.
How it worksFrom free test
From free test
to focused preparation.
- 1Create your free student account
Choose SAT, add your testing goal, and begin without entering payment information.
- 2Complete the full diagnostic
Use realistic timing and test tools to establish a meaningful starting score.
- 3Build from your results
Track progress over time and choose the matching Premium package when you want full reviews, more tests, the Question Bank, and AI-assisted explanations.
Free SAT practice test FAQ
Is the Prism SAT practice test free?
Yes. One full-length SAT diagnostic is available after free registration, and no credit card is required to begin.
Does the test follow the digital SAT format?
The Prism diagnostic uses timed Reading and Writing and Math modules with an adaptive second-module experience designed to resemble the current digital testing flow.
Is this an official College Board test?
No. Prism questions, explanations, and score estimates are independently created for practice. Prism Global Prep is not affiliated with or endorsed by the College Board.
What happens after the free SAT diagnostic?
Your score becomes a baseline in your Prism account. SAT Premium adds three more full-length tests, the SAT Question Bank, saved reviews, and question-scoped AI explanations.
Ready for your free SAT practice test?
Registration is free and no credit card is required.
Create my free SAT account →