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If you’re prepping for the SAT, the real question isn’t “How many formulas exist?”
It’s: Which formulas are provided on test day, and which ones must be automatic in your head?
The College Board provides a reference sheet at the start of the Math section (digital and paper). But many high-frequency formulas are not given, and those are the ones that usually cost points when students freeze.
This guide organizes every SAT math formula you need, split into:
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Download SAT Math Formula Sheet
| Resource | Description | Download Link |
| SAT Math Formula Sheet | All key SAT Math formulas (Given vs Not Given) neatly organized for quick revision. | Download PDF |
| SAT Math Cheat Sheet | A condensed 1-page version highlighting the most frequently used SAT formulas and setups. | Download PDF |
| SAT Math Workbook | Practice problems with step-by-step solutions showing how to apply the formulas under timed SAT conditions. | Download PDF |
Tip: Use the SAT Math formula sheet for daily recall, the SAT Math cheat sheet for last-minute review, and the workbook to train formula application with real SAT-style questions.
The official SAT Math reference sheet gives you the core geometry formulas you’re allowed to look up during the test circle area/circumference, rectangle and triangle area, the Pythagorean Theorem, and special right triangle ratios. It also includes key volume formulas (prism, cylinder, sphere, cone, pyramid) plus quick facts like 360° in a circle, 2π2\pi2π radians, and 180° as the sum of a triangle’s angles.
The biggest challenge in SAT prep isn’t effort-it’s direction. This free SAT Prep Guide gives students a clear, structured roadmap for the Digital SAT. It explains priority topics, effective practice methods, timing strategies, and common mistakes that impact scores. Designed for U.S. high school students and Indian NRI families following U.S. admission timelines, this guide helps students prepare efficiently while balancing schoolwork and AP coursework.
Download SAT Prep E-book Guide
The Digital SAT provides a limited reference sheet, but most formulas must be known by memory. Below are the must-know SAT Math formulas, written in TeX format for clarity and reuse.
Download SAT Math Formula Sheet
Our SAT Math Formula Sheet PDF (Given vs Not Given) includes every high-frequency formula and “setup rule” students actually use on test day organized for fast recall and quick revision.
| Section | Topic | What You Need to Know | Why It Matters on SAT |
| Official Reference Sheet | Circle | Area = πr², Circumference = 2πr | Frequently used in geometry questions |
| Rectangle & Triangle | Area = lw, Area = ½bh | Basic geometry problems | |
| Pythagorean Theorem | a² + b² = c² | Distance, triangles, coordinate geometry | |
| Special Triangles | 30-60-90 and 45-45-90 ratios | Saves time, no need to calculate | |
| Volume | Prism, cylinder, cone, sphere, pyramid formulas | Tested in geometry and word problems | |
| Angle Facts | Triangle = 180°, Circle = 360°, Circle = 2π radians | Helps solve angle questions fast | |
| Coordinate Geometry | Slope | m = rise/run | Appears in graph and equation questions |
| Equation of Line | y = mx + b, point-slope form | Core algebra concept | |
| Midpoint | Average of x and y coordinates | Tested in coordinate problems | |
| Distance | Distance formula | Used in graph and geometry problems | |
| Graph Meaning | Intercepts and slope meaning | Helps interpret graphs quickly | |
| Quadratics & Functions | Quadratic Formula | Used to find roots | One of the most important SAT formulas |
| Discriminant | b² − 4ac tells number of solutions | Helps analyze equations | |
| Vertex Form | y = a(x − h)² + k | Used in graph questions | |
| Completing Square | Converts equation form | Helps solve quadratics | |
| Roots Relationship | Sum and product of roots | Advanced SAT algebra | |
| Function Transformations | Shifts, reflections | Common Digital SAT topic | |
| Exponents & Radicals | Exponent Rules | Add, multiply, negative exponents | Very frequently tested |
| Radical Rules | Simplifying square roots | Used in algebra problems | |
| Absolute Value | √x² = | x | |
| Percent, Ratios, Proportions | Percent Formula | Part = Percent × Whole | Extremely common |
| Percent Change | Increase or decrease formula | Used in word problems | |
| Proportions | Cross multiplication | Ratios and scaling | |
| Average | Mean and weighted average | Data analysis questions | |
| Unit Rate | Value per unit | Used in real-world problems | |
| Word Problem Shortcuts | Rate Formula | Distance = Rate × Time | Motion problems |
| Average Speed | Total distance / total time | Trick question favorite | |
| Work Rate | Combined work formula | Advanced questions | |
| Density | Density = Mass / Volume | Science-based SAT questions | |
| Unit Conversion | Multiply by conversion factor | Unit questions | |
| Geometry Extras | Arc Length | Part of circle length | Circle problems |
| Sector Area | Area of circle portion | Advanced geometry | |
| Polygon Angles | (n − 2) × 180 | Polygon problems | |
| Rectangle Diagonal | Use Pythagorean theorem | Coordinate geometry | |
| Similarity | Ratios of sides | Common SAT geometry | |
| Trigonometry | SOHCAHTOA | sin, cos, tan ratios | Every SAT includes trig |
| Complementary Angles | sin θ = cos (90 − θ) | Helps solve trig faster |
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| Strategy | Why It Helps | Suggested Frequency |
| Daily Review | Builds instant recall for non-given formulas | 10 minutes/day |
| Timed Mini-Drills | Trains speed + correct formula selection | 10 questions/day |
| Mistake Log | Prevents repeat errors (signs, radicals, percent decimals) | After every practice set |
| Full Section Practice | Improves endurance and real pacing | 2–3 times/week |
| Coaching Integration | Turns formulas into automatic problem habits | Weekly TestprepKart sessions |
SAT Math is not a “memorization test” it’s a speed + decision test. Students usually lose points because they:
A formula sheet helps you:
Understanding topic weightage helps prioritize formulas.
| Topic | Percentage | Importance |
| Algebra | 35% | Critical |
| Advanced Math | 35% | Critical |
| Data Analysis | 15% | Important |
| Geometry | 10% | Important |
| Trigonometry | 5% | Moderate |
Top scoring students follow this exact strategy.
Spend 10 minutes daily reviewing formulas.
This builds automatic recall.
Apply formulas to real SAT questions.
This improves speed.
Review cheat sheet before full tests.
This improves accuracy.
SAT Online Prep Course Details
Note: Digital SAT Math is heavily driven by algebra + functions + data analysis, with geometry appearing as targeted applications.
| SAT Prep Online |
1. Does the Digital SAT provide a formula sheet?
Yes. The Digital SAT provides an official math reference sheet at the beginning of the Math section. This sheet includes basic geometry formulas such as circle area, triangle area, volume formulas, and the Pythagorean theorem. However, it does not include many important algebra, quadratic, exponent, and percent formulas, which students must memorize.
2. Where can I download the SAT Math Formula Sheet PDF?
You can download the SAT Math Formula Sheet PDF from SAT prep websites or access the official reference sheet through your Digital SAT exam platform. Many students also use cheat sheets and formula workbooks for faster revision and practice.
3. What formulas are NOT given on the SAT?
The SAT does not provide many commonly used formulas, including:
Students must memorize these formulas to solve problems quickly during the test.
4. Is the SAT Math formula sheet enough to score high?
No. The official SAT formula sheet alone is not enough to score high. Most SAT Math questions test algebra, functions, and data analysis formulas that are not provided. Students who memorize these formulas and practice applying them perform significantly better.
5. How many formulas do I need to memorize for the SAT Math section?
Students should memorize approximately 25–40 core formulas, including algebra, quadratics, exponents, percent, and trigonometry formulas. These formulas appear frequently and are essential for solving SAT Math questions efficiently.
6. How often should I review the SAT Math formula sheet?
Students should review the formula sheet daily for 10–15 minutes. Daily review helps build automatic recall, improves speed, and reduces mistakes during the actual SAT exam.
7. What is the most important formula for the SAT Math section?
Some of the most important SAT Math formulas include:
These formulas appear frequently on the Digital SAT.
8. Are geometry formulas important on the Digital SAT?
Yes, but geometry makes up a smaller portion of the Digital SAT Math section compared to algebra and advanced math. Geometry questions mainly test area, volume, circles, and triangles.
9. Do I get the formula sheet during both SAT Math modules?
Yes. The formula sheet is available throughout the entire Digital SAT Math section, including both modules. Students can refer to it anytime during the test.
10. What is the best way to use the SAT Math formula sheet?
The best way to use the formula sheet is to:
This improves accuracy and saves time during the exam.
11. Can memorizing formulas improve my SAT Math score?
Yes. Memorizing formulas helps students solve problems faster and avoid mistakes. Students who know formulas instantly can improve their SAT Math score significantly.
12. What percentage of SAT Math uses algebra formulas?
Algebra and advanced math make up about 70% of the SAT Math section. This is why algebra formulas are the most important formulas to memorize.
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He is a Digital SAT mentor with 10+ years of experience, working primarily with SAT students all Over worldwide. Their students have consistently progressed toward 1520+ scores by improving timing, accuracy, and trap-answer control through official-style practice, detailed mistake analysis, and clear weekly action plans.
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