Enter
3 simple countsUse total, correct, and incorrect questions from one consistent set.SAT practice analysis
SAT Question Accuracy Calculator
Measure correct, incorrect, and unanswered questions from one practice set—then separate accuracy from completion and turn the result into a focused review plan.
Calculate
2 accuracy viewsCompare overall accuracy with accuracy on questions you answered.Review
Misses + omissionsSeparate incorrect answers from unanswered questions before studying.Count every question once
See whether misses or omissions need attention
Enter counts from one clearly defined set. The result distinguishes correctness from completion instead of hiding unanswered questions inside one percentage.
Practice-set accuracy
Overall accuracy
—
Question distribution
How the complete set breaks down
Correct ÷ total questions
Correct ÷ answered questions
Answered ÷ total questions
Incorrect + unanswered
What the numbers say
Read correctness and completion together
Review next
Inspect every missed question
This result describes only the question set entered above. It does not predict a scaled SAT score or update saved platform progress.
How it works
Three counts create four useful signals
Each metric answers a different study question, so the page keeps them separate.
Count the complete set
Use the same denominator for correct, incorrect, and unanswered questions.
Separate accuracy from completion
Overall accuracy includes omissions; answered accuracy isolates attempted questions.
Turn counts into review work
Incorrect answers need explanation review; unanswered questions need completion and pacing review.
Use the right denominator
Overall and answered accuracy are not interchangeable
A skipped question changes the two percentages differently.
Whole-set view
Overall accuracy
CorrectTotal× 100
Use this to measure how much of the full set you completed correctly.
Attempted-question view
Answered accuracy
CorrectCorrect + incorrect× 100
Use this to inspect correctness after unanswered questions are removed.
Worked example
30 correct, 6 incorrect, and 4 unanswered out of 40
One set can have strong answered accuracy but a lower whole-set result.
Correct30+Incorrect6+Unanswered4=Total40
30 ÷ 40
30 ÷ 36
36 ÷ 40
Interpretation
The four unanswered questions create an 8.3-point gap between the accuracy views.
Review the six incorrect answers for reasoning or content gaps, then revisit the four omissions for pacing, uncertainty, or incomplete work.
From percentage to progress
Use a repeatable review loop
The percentage becomes useful only when it changes what you study next.
Explain every incorrect answer
Write why the correct choice works and why your original reasoning failed.
Classify the cause
Tag content gaps, setup or reasoning errors, misreads, pacing issues, and omissions separately.
Solve again without the explanation
A correct retry shows more than rereading a solution and feeling familiar with it.
Use similar future sets
Compare like with like: topic drills with topic drills and timed modules with timed modules.
Important scoring limit
Accuracy is study evidence—not a universal score conversion
A raw correct-answer percentage and a scaled SAT score answer different questions.
This calculator does not convert accuracy into a scaled SAT score
College Board explains that digital SAT scoring considers whether answers are right or wrong, characteristics such as question difficulty, and response-pattern evidence. Two students with the same number correct may receive different section scores.
College Board: How Are Scores Calculated?SAT question-accuracy questions
Clear answers about denominators, unanswered questions, and scaled-score limits.
What numbers should I enter?
Use one clearly defined question set: a drill, module, section, or complete practice test. Enter the total number of questions in that set, the number correct, and the number incorrect. The calculator derives unanswered questions so every item is counted once.
How is overall accuracy calculated?
Overall accuracy is correct answers divided by total questions, multiplied by 100. Unanswered questions remain in the denominator, so this metric reflects both correctness and completion across the whole set.
What is answered-only accuracy?
Answered-only accuracy is correct answers divided by correct plus incorrect answers. It removes unanswered questions from the denominator. Compare it with overall accuracy to see how omissions affect the result.
Can question accuracy be converted directly into an SAT score?
No. Digital SAT scaled scoring considers more than a simple correct-answer percentage. College Board explains that question characteristics, including difficulty, and response patterns are part of the scoring model. Use an official scored practice test for a scaled score.
What is a good SAT practice accuracy?
There is no universal percentage that predicts one SAT score across every question set. Difficulty, topic mix, timing, and whether the set was adaptive all matter. This page labels completed sets at 90% or higher as high accuracy, 75% to under 90% as developing, and under 75% as priority review. Those are transparent study labels—not official benchmarks.
Can I use this for a full-length digital SAT practice test?
Yes, if you have reliable total, correct, and incorrect counts. Keep Reading & Writing and Math separate when you want a useful section comparison. For an official scaled result, use the score provided by Bluebook or the scoring guide for that specific practice test.
Should an unanswered question count as incorrect?
Keep it in the unanswered category here. This preserves the difference between knowledge errors and completion or pacing issues. Both reduce overall accuracy, but they usually call for different review actions.
What should I do after calculating accuracy?
Review every incorrect answer, classify why it happened, finish or revisit unanswered questions, and then retry without looking at the solution. Compare future results only when the sets are similar enough to make the trend meaningful.