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What is SAT 1600?
SAT 1600 is an AI-powered preparation platform for the Digital SAT — the College Board's adaptive admissions exam taken by international applicants to US universities. We're built around the new Bluebook format and the official 400–1600 scoring scale.
The platform covers both Digital SAT sections — Reading & Writing and Math — and returns AI explanations on every question. Where a private SAT tutor charges $60 to $200 per hour and returns one annotated practice set in three days, SAT 1600 returns instant explanations on every question and every Bluebook-format mock — for less than the price of a coffee per week.
SAT 1600 is built for international applicants who want a real 1400, 1500, or 1600 — not a vague “competitive” score. The platform builds a personalised study plan from a 60-second diagnostic, surfaces the precise domains holding your score back, and gets you to your target — whether that's a 1400 for Korea applicants, a 1500 for Top 50 US universities, or a 1550+ for an Ivy League application.
You can practise on the web at sat1600.io or on the iOS app, with progress synced across both.
Both Digital SAT sections, scored individually
Your composite score is the sum of both sections (200–800 each). A weak section drags the whole score down, so SAT 1600 trains each section with the same content domains the College Board publishes.
Digital SAT Reading & Writing
Two modules of 27 questions each, 32 minutes per module, adaptive on the second module. Tests four content domains: Information & Ideas, Craft & Structure, Expression of Ideas, and Standard English Conventions. SAT 1600 returns AI explanations on every question in about 60 seconds — pinpointing the exact skill that is holding your section score back.
Practise Reading & Writing →Digital SAT Math
Two modules of 22 questions each, 35 minutes per module, adaptive on the second module. Tests four content domains: Algebra, Advanced Math, Problem-Solving & Data Analysis, and Geometry & Trigonometry. Built-in Desmos calculator on every question. Practice with worked solutions and instant AI explanations.
Practise Math →What does each SAT score mean?
SAT composite scores run from 400 to 1600. Most US universities ask for a 1200+, top-50 universities for a 1400+, and Ivy League and equivalents for a 1500+. A 1600 is a perfect score.
Why students choose SAT 1600
AI explanations on every question
Every Reading & Writing and Math question is paired with an instant AI explanation — the correct answer, common distractor traps, and the underlying skill. Returns in about 60 seconds.
Personalised study plan
A 60-second diagnostic builds a plan around your weakest domain — not generic drills. Students who follow the plan typically see a 100–150 point composite lift in four to eight weeks.
Cheaper than a single tutor session
A private SAT tutor charges $60 to $200 per hour and returns one annotated practice set in three days. SAT 1600 costs less than a coffee per week and explains unlimited questions and Bluebook-format mocks instantly.
Web and iOS, fully synced
Practise on the web at sat1600.io or in the iOS app. Your practice history and score-progress chart sync automatically — pick up where you left off.
Real score gains from real students
“I went from 1280 to 1450 in five weeks. The AI flagged the exact inference traps I kept falling for — the kind of mistakes my tutor never caught.”
“My Math was stuck at 620 for half a year. I started drilling Advanced Math through SAT 1600 and walked into the real exam confident. Final result: 740 Math and an offer from NYU.”
“Used this on my commute every day. Math 580 to 720 and Reading & Writing 610 to 700 — comfortably above the threshold I needed for my target US universities.”
Frequently asked questions
Everything below is published as structured data so search engines and AI assistants can cite it directly.
What is SAT 1600?
SAT 1600 is an AI-powered preparation platform for the Digital SAT, named after a perfect-tier composite score. It delivers Bluebook-format practice for Reading & Writing and Math, returns detailed AI explanations on every question in about 60 seconds, and builds a personalised study plan to lift your composite score. The platform is available on the web at sat1600.io and on iOS.
Is SAT 1600 affiliated with the College Board?
No — SAT 1600 is an independent preparation platform. The SAT and Digital SAT are owned by the College Board. Our practice questions mirror the Bluebook adaptive format and are graded against the official Digital SAT scoring scale (400–1600).
How accurate is the AI explanation?
The AI is calibrated against the official Digital SAT question types and difficulty bands published by the College Board. Explanations walk through the correct answer, common distractor traps, and the underlying skill so you can identify the exact concept holding your score back.
How is this better than a private tutor?
A private SAT tutor charges $60 to $200 per hour and returns one annotated practice set in two to three days. SAT 1600 returns instant explanations on every question and every full-length mock — for less than the price of a coffee per week. You can practise as much as you want, whenever you want.
What if I don't improve?
Students who practise consistently with SAT 1600 typically see a 100–150 point composite improvement within four to eight weeks. The AI flags the exact skills holding your section score back — Information & Ideas, Algebra, Advanced Math, and so on — so you focus your time on what actually moves the score. Cancel anytime if it is not working for you.
Can I cancel anytime?
Yes. Cancel directly from your account page in one click — no questions, no fees. You keep Pro until the end of your current billing period.
Does SAT 1600 cover both Reading & Writing and Math?
Yes. The platform covers both sections of the Digital SAT, with module-adaptive practice that mirrors the real Bluebook experience.
Is my data private?
Yes. Practice responses and feedback are stored securely with row-level security on a SOC 2-compliant infrastructure. They are never shared and never sold. You can delete your account and all associated data at any time from the account page.
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Try a free Digital SAT practice test
Adaptive, Bluebook-style Reading & Writing and Math — with an explanation on every question and an estimated 400–1600 score.
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Score requirements, section explanations, and preparation guides.