Free SAT practice, in your browser
SAT Nexus puts the entire official College Board question bank — 3,714 real SAT questions — behind filters, quizzes, and full-length adaptive practice tests. Work the exact skill you’re stuck on, see every explanation, and track what’s actually improving.
No sign-up needed to browse and practice. Create an account to sync progress, analytics, and collections across devices.
Counts reflect the question bank shipped with the app — not usage claims.
Everything in one place
Every tool below is built in — no extensions, no separate tabs, nothing to install.
Browse all 3,714 questions from the College Board question bank, with the original passages, answer choices, and rationales.
Narrow by section, domain, skill, and difficulty — 8 SAT domains across Math and Reading & Writing — then practice only what you're working on.
Choose practice mode for instant feedback and explanations, or exam mode to hold the answers until the end. Flag, eliminate choices, and take per-question notes.
9 timed tests that follow the digital SAT's two-module adaptive format, with section timers, a review page, and a scaled score.
871 words pulled straight from the College Board's Words-in-Context questions — plus grammar rules, math formulas, flashcards, and games.
The same graphing calculator you get on test day, in a floating window you can move, resize, and open only when you want it.
Sketch algebra and geometry with a pen, shape presets, and keyboard-driven labels. Optional smart-shape recognition cleans up rough strokes.
Three highlighter colors for marking up passages, exactly like annotating on paper — with a color picker that appears right next to your selection.
Every question you miss is collected automatically so you can come back and retry it until it sticks.
Accuracy by domain, skill, and difficulty, a daily activity chart, and study streaks — so you know what to work on next.
Group questions into custom collections, favorite the tricky ones, and share a question, collection, or whole quiz with a friend.
Challenge another student to a head-to-head round on the domain and difficulty of your choice.
How students use it
Practicing more questions only helps if you know which ones to practice. SAT Nexus is built around finding the gap, drilling it, and proving it’s fixed.
Start with a mixed quiz or a full practice test. Your results break down by domain, skill, and difficulty so the gaps are obvious.
Filter the bank to that one skill — linear equations, transitions, command of evidence — and work a focused set with explanations on.
Missed questions collect automatically. Retry them until they're gone, and keep notes on what tripped you up.
Run a timed, adaptive full-length test with Desmos and the scratch canvas, in the same two-module format as the real thing.
Twelve questions is enough to see where you stand. Everything is free, and your progress syncs the moment you make an account.