Free Education Calculators GPA, LSAT, MCAT & Test Scores
Free education calculators for GPA, LSAT, MCAT, GMAT, SAT, and ACT scores. Calculate weighted GPA, final grade needed, and test score percentile rank. Used by students, parents, and educators at every level.
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Education Calculators — GPA, Test Scores & Academic Performance
Education calculators help students, parents, and educators calculate GPA, predict test scores, plan for college admissions, and track academic performance. CalculatorCove covers the full spectrum of educational calculation needs — from elementary grade calculation to graduate school test score interpretation — using formulas verified against College Board, LSAC, AAMC, and GMAC standards.
GPA Calculator — Weighted and Unweighted
GPA (Grade Point Average) = sum of (grade points × credit hours) ÷ total credit hours. Unweighted GPA uses a 4.0 scale: A=4.0, B=3.0, C=2.0, D=1.0. Weighted GPA gives bonus points for AP courses (5.0) and honors courses (4.5). Our GPA Calculator handles semester GPA, cumulative GPA, and what-if scenarios showing exactly what grades you need to hit a target GPA.
LSAT Score Calculator — Raw to Scaled Score
The LSAT scaled score (120–180) is derived from a raw score (correct answers) using a curve that varies by test administration. A raw score of approximately 67 out of 100 typically equates to a 160 scaled score, which is the 80th percentile. Our LSAT score calculator converts raw scores to scaled scores and percentile rankings, and shows which law school tiers each score is competitive for.
MCAT Score Calculator — Section Scores and Percentiles
The MCAT has four sections each scored 118–132, for a combined total of 472–528. A total score of 511 is approximately the 80th percentile. A score of 517 or higher is typically needed for top medical schools. Our MCAT score calculator converts section scores to percentiles and total score, and shows target scores for different medical school tiers.
Final Grade and What-If Calculators
Final grade calculators compute your current grade based on weighted assignment categories, and show what score you need on remaining assignments to achieve a target grade. If exams are 50% of your grade and you have one exam left, our calculator shows the exact score needed to hit an A, B, or C. Reverse GPA calculators show what GPA you need next semester to reach a cumulative target.
Frequently Asked Questions
GPA = sum of (grade points x credit hours) / total credit hours. Convert letter grades: A=4.0, B=3.0, C=2.0, D=1.0, F=0. Multiply each course grade points by its credit hours, sum all results, then divide by total credit hours. For example: A in 3-credit course (4.0 x 3 = 12) + B in 4-credit course (3.0 x 4 = 12) = 24 points / 7 credits = 3.43 GPA.
The LSAT raw score (number of correct answers) is converted to a scaled score of 120 to 180 using a statistical equating process. The curve varies by test administration. A raw score of approximately 67 out of 100 typically equates to a 160 scaled score (80th percentile). There is no penalty for wrong answers, so answer every question.
Most selective colleges expect a weighted GPA of 3.7 or higher. Ivy League and top-10 universities typically admit students with GPAs above 3.9 weighted. State flagship universities generally accept students with GPAs of 3.0 or higher. Community colleges typically have open admission regardless of GPA. Use our GPA calculator to track your progress and run what-if scenarios.
The MCAT has four sections each scored from 118 to 132, for a total range of 472 to 528. A total score of 511 is approximately the 80th percentile. A score of 517 or higher is typically needed for top medical schools like Harvard, Johns Hopkins, and UCSF. Each section raw score is converted to a scaled score using standard score equating across test administrations.
Required score = (Target grade - Current weighted average) / Weight of remaining assignment. If your current grade is 72%, you need a final course grade of 80%, and the final exam is worth 40% of your grade: Required = (80 - (72 x 0.60)) / 0.40 = (80 - 43.2) / 0.40 = 91.9%. Use our final grade calculator for instant results with any grading structure.
The SAT has two sections: Evidence-Based Reading and Writing (200-800) and Math (200-800), for a total of 400 to 1600. Raw scores are converted to scaled scores using equating across test forms. A score of 1200 is approximately the 74th percentile. A score of 1400 is approximately the 94th percentile. A score of 1500+ is approximately the 98th percentile.
Unweighted GPA uses a 4.0 scale for all courses. Weighted GPA gives bonus points for advanced courses: AP courses use a 5.0 scale, honors courses use a 4.5 scale. An A in AP Calculus counts as 5.0 weighted but 4.0 unweighted. Weighted GPA can exceed 4.0. Most colleges recalculate GPA on their own scale when evaluating applications.
Top-14 law schools (T14) typically require LSAT scores of 168 or higher. A score of 160 (80th percentile) is competitive for many ranked law schools. A score of 150 is the 44th percentile. A score of 170 is the 97th percentile and competitive for Harvard, Yale, and Stanford Law. The LSAT median score for each law school class is publicly available on the LSAC website.