How the Digital SAT Works

Total score range

400 to 1600

Scored questions

98

Testing time

2h 14m

Adaptive modules

4

The Digital SAT is taken on the College Board's Bluebook app, on your own laptop or a school device. It is shorter than the old paper test and adapts to how you are doing as you go. Two things shape every study plan: the section-adaptive format, which rewards a strong first module, and the built-in Desmos calculator, which changes how many Math questions are best solved.

The shape of the test

There are two sections, always in the same order: Reading and Writing first, then Math. Each section is divided into two equal-length modules, so you work through four modules in total with a short break between the sections.

Each Reading and Writing question carries its own short passage of roughly 25 to 150 words. In Math, about three quarters of questions are multiple choice and the rest are student-produced responses you type in.

How the adaptive format works

The Digital SAT is section-adaptive, sometimes called multistage adaptive. Everyone sees the same first module in a section, and your performance on it decides the second module. Do well, and module two is the harder version, which is what opens the door to the highest scores. A weaker first module routes you to an easier second module whose score is capped below the top. This is why the first module of each section carries so much weight: it is not just questions, it is the gate to the harder, higher-scoring set.

The practical consequence is that early accuracy matters more than late speed. Careful, correct work in the first module is worth more than rushing to finish, because it decides which second module you are handed and how high your score can reach.

What Reading and Writing tests

Reading and Writing blends what used to be two separate sections. Its questions fall into four domains: Craft and Structure, Information and Ideas, Standard English Conventions, and Expression of Ideas. They span vocabulary in context, reading comprehension and evidence, grammar and punctuation, and editing for rhetoric. Questions are loosely ordered by domain and rise in difficulty within each module.

Each skill has its own recognizable question types, from Words in Context and Boundaries punctuation to Rhetorical Synthesis. See the method and traps for every one on the question-type guides.

What Math tests

Math also covers four domains: Algebra, Advanced Math, Problem-Solving and Data Analysis, and Geometry and Trigonometry. Linear equations, functions, and expressions make up the bulk, with a steady share of data analysis and a smaller set of geometry and trigonometry. A reference sheet of formulas is provided throughout, and the built-in Desmos graphing calculator is available on every question, so many problems that look algebra-heavy are fastest solved by graphing.

Start with Linear Equations and Inequalities, the most frequent Math skill, or see where the calculator pays off on Solve it in Desmos.

How scoring works

Each section is scored from 200 to 800, and the two add up to a total between 400 and 1600. Your raw number of correct answers is converted to the scaled score, with the harder second module allowing the higher end of the range. There is no penalty for a wrong answer, so an unanswered question and a wrong one cost the same. Always put down an answer for every question, even a guess in the final seconds.

Related guides

• All Digital SAT question types
• Solve it in Desmos: Math by calculator
• Words in Context (the most frequent skill)
• Linear Functions (the most frequent Math skill)
• Boundaries: punctuation and sentence rules
• Quadratic and Exponential Functions