Free SAT Online Coaching & Practice Tests
Everything you need to prepare for the Digital SAT Math section in one place — a complete, structured course, unlimited full-length mock tests scored on the real 200–800 scale, a built-in graphing calculator, and instant analytics that show exactly what to fix next. Always free.
Why prepare for the SAT with Vidaara
A complete SAT Math course
All 40 chapters of the Digital SAT Math syllabus, with concise notes, worked examples, diagrams and hint-guided practice — from number sense to advanced functions.
Unlimited full-length mock tests
Take realistic 44-question SAT Math mocks any time, auto-graded on the 200–800 scale with a full solution for every question.
Smart, adaptive scheduling
After each mock you get a personalised next-test time that rewards real improvement and nudges you to fix weak domains first.
Built-in graphing calculator
The same Desmos-style graphing and scientific calculator you get on test day, with step-by-step tutorials on how to use it.
Domain-wise analytics
See your accuracy in Algebra, Advanced Math, Problem-Solving & Data Analysis and Geometry, so your study time goes where it counts.
Free forever, no ads
Vidaara is a nonprofit by the Udgam Welfare Foundation. No paywalls, no ads — world-class SAT prep for every student.
Every SAT Math domain, covered
How the free SAT mock tests work
1 · Take a full-length mock
44 questions across all four domains, timed like the real Digital SAT Math section.
2 · Get scored 200–800 instantly
See your scaled score, domain accuracy, time per question and improvement since last time.
3 · Fix your weak areas
Jump straight to the chapters you missed; complete practice to unlock your next mock sooner.
SAT preparation — frequently asked questions
Is Vidaara’s SAT preparation really free?
Yes. The entire SAT Math course, all practice questions and the full-length mock tests are completely free, with no ads. Vidaara is a nonprofit by the Udgam Welfare Foundation.
Does Vidaara offer full-length SAT mock tests?
Yes. You can take unlimited full-length SAT Math mock tests — 44 questions across all four domains, auto-graded on the real 200–800 scale with a full solution for every question and domain-wise analytics.
How many SAT Math topics are covered?
All 40 chapters and 200+ topics of the Digital SAT Math syllabus are covered, across Algebra, Advanced Math, Problem-Solving & Data Analysis, and Geometry & Trigonometry.
Is there a graphing calculator like on the real SAT?
Yes. Vidaara includes a built-in Desmos-style graphing and scientific calculator, plus step-by-step lessons on how to use it to graph, solve equations and find intersections.
How often can I take a mock test?
As often as you like. After each mock the next one unlocks on a personalised schedule (a minimum 4-hour gap) that shortens when you improve and complete revision, so each test measures real progress.
Do I need to pay or create an account?
No payment is ever required. You can study and practise freely; creating a free account simply saves your progress, mock scores and personalised schedule.
Start your free SAT prep today
No payment, no ads — just the complete SAT Math course and unlimited scored mock tests.