The short answer
To estimate a digital SAT score, count your correct answers in each module: two Reading and Writing modules of 27 questions and two Math modules of 22. Each module's count is turned into points on that module's own curve. The two modules of a section add up to a section score from 200 to 800, and the two section scores add up to a total from 400 to 1600. The calculator above does this with the curve PrepMora's practice tests are scored with.
How the calculator works
The calculator looks up each module's correct answers in that module's own table and adds the two results for the section. The two modules are not interchangeable: 15 right in the first Reading and Writing module and 15 right in the second earn different points, so the calculator asks for each module rather than for one count per section.
| Section | Modules | Questions per module | Time per module | Score |
|---|---|---|---|---|
| Reading and Writing | 2 | 27 | 32 minutes | 200 to 800 |
| Math | 2 | 22 | 35 minutes | 200 to 800 |
| Total | 4 | 98 questions in all | 2 hours 14 minutes in all | 400 to 1600 |
The tables are the ones PrepMora scores every practice test with, so a student who finishes one of its tests sees the score this page gives.
Why every SAT score calculator gives an estimate
College Board says a score depends on which questions you answer right or wrong, how difficult those questions are and the probability that you were guessing. It works the score out with item response theory, so two students with the same number of correct answers in a section can earn different section scores (how SAT scores are calculated). A count of correct answers can therefore only be turned into an estimate, by this calculator or any other. College Board's pages do not describe a curve either, so a calculator's curve, this one included, approximates that result rather than copying College Board's method.
Each module also includes two pretest questions, which College Board says do not affect scores. The calculator takes your count out of all 27 or 22 questions, as its tables do.
Read the result the way College Board reads its own scores: as a range. Its score reports put a score range around each score, worked out from the test's standard error of measurement, because a range represents a student's ability better than a single number. How to read an SAT score report goes through the range and the rest of the report.
Where to find your correct answers
- Bluebook practice tests. College Board's eight full-length practice tests, numbered 4 to 11, are free in Bluebook. After a test the scores appear in My Practice, and Score Details shows every question with the answer given and the correct answer (practice with Bluebook). Bluebook already scores these tests, so the calculator is useful there to see what a few more right answers would change.
- Other practice tests. Count the right answers in each module from the answer key. A blank question earns nothing, and College Board advises students who are trying their best on every question to guess rather than leave one blank.
- PrepMora practice tests. The 40 full-length practice tests are scored on the result page with these same tables, so there is nothing to count.
What your estimated score means
The benchmarks. College Board's College and Career Readiness Benchmarks are 480 for Reading and Writing and 530 for Math. They predict a 75% likelihood of a C or higher in a related first-semester, credit-bearing college course, and a student who meets them is considered on track to be college ready (Understanding Scores, fall 2026). The calculator shows whether each estimated section score meets its benchmark.
The average and the top 10%. College Board puts the average SAT score at around 1050 and says a score of 1350 or higher is in the top 10% of test takers (what is a good SAT score). Its own answer to what makes a good score is one that helps you get into a college you want to attend; each college sets its own expectations, and College Board's BigFuture shows the average scores of admitted first-year students at many colleges.
For tutors and tutoring centers
PrepMora, which we make, scores each of its full-length practice tests with the tables above, and the mentor panel shows each student's latest score and its change. It is sold to tutoring centers and tutors, who give their students access.
Comparing platforms? See the best SAT prep platforms for tutors if you work on your own, or the best SAT platforms for tutoring centers if you run a center.