What Is the Digital SAT?
Updated 2026-07-26
Quick answer
The Digital SAT is a computer-based, adaptive college-admissions test administered by the College Board and taken in its Bluebook app. It has two sections — Reading & Writing and Math, each scored 200–800 for a combined 400–1600 — and takes about 2 hours and 14 minutes. Each section has two modules, and your performance on the first module determines the difficulty of the second (section-adaptive).
Key facts about the Digital SAT
- Two sections: Reading & Writing (200–800) and Math (200–800); combined score 400–1600.
- 54 Reading & Writing questions (two modules of 27) and 44 Math questions (two modules of 22).
- Total testing time is about 2 hours 14 minutes, plus a 10-minute break.
- Section-adaptive: the first module's performance sets the difficulty of the second module.
- Taken on a laptop or tablet in the College Board's free Bluebook app.
- A calculator is allowed on the entire Math section, and a Desmos graphing calculator is built in.
- Offered on set national and international test dates; register on the College Board website.
How the Digital SAT is structured
The test has two sections. Reading & Writing comes first with 54 questions split into two 27-question modules, followed by Math with 44 questions in two 22-question modules. Reading & Writing questions are short — each passage (or passage pair) has a single question — and cover four domains: Information & Ideas, Craft & Structure, Expression of Ideas, and Standard English Conventions. Math covers Algebra, Advanced Math, Problem-Solving & Data Analysis, and Geometry & Trigonometry.
How the adaptive scoring works
The Digital SAT is section-adaptive. Everyone takes the same first module, but your performance on it determines whether the second module is higher- or lower-difficulty. Harder second modules unlock a higher possible score, which is why early accuracy matters. Each section is scored 200–800, and the two combine into a 400–1600 composite.
Digital, and taken in Bluebook
The SAT went fully digital in 2024. It is taken on a laptop or tablet in the College Board's free Bluebook app, with on-screen tools including a countdown timer, an answer eliminator, mark-for-review, and a built-in Desmos graphing calculator that is available for the entire Math section.
How to prepare for the Digital SAT
Practice in the same adaptive, two-module format, review every question you miss, and target your weakest skills. You can practice free, adaptive Digital SAT questions here, follow a step-by-step study plan, and take official full-length tests in the Bluebook app.