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Free, accurate calculators built for students, from exam scores to GPA and grades.
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All EduCalcPro Calculators
AP Exam Scores
23 tools- AP Chemistry Score CalculatorPredict your AP Chemistry exam score in seconds. This free AP Chem score predictor turns your multiple choice and free response (FRQ) points into a 1 to 5 score using the official 50/50 College Board weighting, with 2024 to 2026 curves and a target planner.
- AP Lang Score CalculatorThe free AP Lang Score Calculator turns your multiple choice and essay points into a predicted 1 to 5 AP English Language score. It applies the official 45/55 College Board weighting, with 2024 to 2026 curves and a target-score planner.
- APUSH Score CalculatorPredict your AP US History (APUSH) exam score in seconds. This free APUSH score calculator turns your multiple choice, short answer, DBQ, and long essay points into a 1 to 5 score using the official 40/20/25/15 College Board weighting, with 2024 to 2026 curves and a target planner.
- AP Bio Score CalculatorPredict your AP Biology exam score in seconds. This free AP Bio score calculator turns your multiple choice and free response points into a 1 to 5 score using the official 50/50 College Board weighting, with 2024 to 2026 curves and a target planner.
- AP World Score CalculatorPredict your AP World History: Modern exam score in seconds. This free AP World score calculator turns your multiple choice, short answer, DBQ, and long essay points into a 1 to 5 score using the official 40/20/25/15 College Board weighting, with 2024 to 2026 curves and a target planner.
- AP Gov Score CalculatorPredict your AP US Government and Politics exam score in seconds. This free AP Gov score calculator turns your multiple choice and four free response answers into a 1 to 5 score using the official 50/50 College Board weighting, with 2024 to 2026 curves and a target planner.
- AP Psych Score CalculatorPredict your AP Psychology exam score in seconds. This free AP Psych score calculator models the current redesigned exam, turning your 75 multiple choice answers and your AAQ and EBQ points into a 1 to 5 score with the official two thirds to one third weighting, 2025 and 2026 curves, and a target planner.
- AP Lit Score CalculatorPredict your AP English Literature and Composition exam score in seconds. This free AP Lit score calculator turns your multiple choice and three essay scores into a 1 to 5 score using the official 45/55 College Board weighting, with 2024 to 2026 curves and a target planner.
- AP Calc AB Score CalculatorEnter your multiple choice and free response points to predict your AP Calculus AB score from 1 to 5. Works for the new 42-question May 2027 exam and for 45-question practice tests, with 2024 to 2026 curves and a target planner.
- AP Calc BC Score CalculatorTurn your AP Calculus BC practice test into a predicted 1 to 5 score. Enter multiple choice and free response points for the 42-question May 2027 exam or a 45-question practice test, then compare the 2024 to 2026 curves.
- AP Comparative Government Score CalculatorPredict your AP Comparative Government and Politics score from your multiple-choice total and four free-response scores. Each question carries its official College Board weight, with 2024 to 2026 curves and a target planner.
- AP Euro Score CalculatorTurn your multiple-choice, short-answer, DBQ and long essay points into a predicted 1 to 5 AP European History score. This AP Euro score calculator uses the official 40/20/25/15 weighting, a 2024 to 2026 curve selector and a target planner.
- AP Human Geography Score CalculatorFind out what your APHG practice test is worth on the 1 to 5 scale. Enter your multiple-choice total and three FRQ scores, and this AP Human Geography score calculator applies the official 50/50 weighting with 2024, 2025 and 2026 curves.
- AP Macro Score CalculatorEstimate your AP Macroeconomics score from a practice test. Enter your multiple-choice total and your three free-response scores, and the calculator applies the official two-thirds to one-third weighting and the 2026 curve to predict a 1 to 5.
- AP Physics 1 Score CalculatorEstimate your AP Physics 1 score from your multiple choice and free response points. Built for the redesigned exam (May 2025 onward), with 2025 and 2026 curves, a May 2027 format switch, and a target planner.
- AP Physics 2 Score CalculatorFind out what your AP Physics 2 practice test is worth on the 1 to 5 scale. Enter your multiple choice count and four free response scores to get a composite, an estimated AP score on the 2025 or 2026 curve, and the points you still need.
- AP Physics C: E&M Score CalculatorEstimate your AP Physics C: Electricity and Magnetism score from a practice test. Enter your multiple-choice total and four free-response scores to get a predicted 1 to 5, built on the redesigned exam format and estimated 2025 and 2026 curves.
- AP Physics C: Mechanics Score CalculatorTurn a practice test into a predicted 1 to 5 with this AP Physics C Mechanics score calculator. It uses the redesigned 40-question, 4-FRQ format, the official 50/50 weighting, and estimated 2025 and 2026 curves.
- AP Stats Score CalculatorEstimate your AP Statistics score from 1 to 5 using your multiple choice and free response points. Covers the revised May 2027 exam (four 10-point questions) and older practice tests where the Investigative Task counts extra.
- APES Score CalculatorEstimate your AP Environmental Science score from 1 to 5. Enter your multiple-choice total and your three free-response scores, and this APES score calculator applies the official 60/40 weighting, a 2024 to 2026 curve selector and a target planner.
- AP CSA Score CalculatorPredict your AP Computer Science A score on the revised exam that students first took in May 2026: 42 multiple-choice questions at 55 percent and four free-response questions worth 25 points at 45 percent.
- AP CSP Score CalculatorPredict your AP Computer Science Principles score from your multiple-choice total and your six Create task rubric points. This AP CSP score calculator uses the official 70/30 weighting, with 2024 to 2026 curves and a target planner.
- AP Micro Score CalculatorFind out what your AP Microeconomics practice test is worth on the 1 to 5 scale. Enter your multiple-choice and free-response points, and the calculator weights them the way the College Board does and checks them against the 2026 curve.
GPA Calculators
7 tools- GPA CalculatorWork out your semester, cumulative, and weighted GPA in one place. Add your classes, credit hours, and letter grades, then see exactly what average you need next term to hit your goal.
- LSAC GPA CalculatorConvert your college grades into the GPA law schools actually see. This LSAC GPA calculator applies the CAS 4.33 conversion table, counts every repeated attempt, and handles quarter hours.
- OLSAS GPA CalculatorEstimate the GPA Ontario law schools see. This OLSAS GPA calculator converts your percentages or letter grades course by course with the OUAC conversion scales and weights each course by its length.
- KU GPA CalculatorFind your University of Kansas semester and cumulative GPA on the official KU scale, with credit/no credit courses left out and KU's grade replacement rule, which keeps the higher grade of a retake, built into the instructions.
- Northeastern GPA CalculatorCalculate your Northeastern University semester and overall GPA on NEU's three-decimal scale (A- 3.667, B+ 3.333), with retakes handled the Northeastern way and the Dean's List and Latin honors lines checked for you.
- Pitt GPA CalculatorCalculate your University of Pittsburgh term and cumulative GPA (still called QPA by many students) on Pitt's own scale, where an A- is worth 3.75 and a B+ 3.25. Retakes replace the old grade, and honors lines are built in.
- Virginia Tech GPA CalculatorWork out your Virginia Tech term and overall GPA on the official VT scale, where an A tops out at 4.0 and every repeated attempt still counts. Check Dean's List and Latin honors lines and plan the grades you need next.
Grade Calculators
7 tools- Grade Curve CalculatorCurve a test score five different ways, from the square root curve to a flat point bump, and see the new percent and letter grade for each method side by side.
- Bell Curve Grade CalculatorTurn your score, the class mean and the standard deviation into a z-score, a percentile and a curved letter grade, using a grading scheme you can see and edit.
- Final Grade CalculatorFind out exactly what you need on your final exam to finish the class with the grade you want, plus the score needed for every letter and what any final score would do to your grade.
- Weighted Grade CalculatorWork out your class grade from weighted categories like homework, quizzes and tests, see what each category contributes, and plan the final exam score you still need.
- Broward Grade CalculatorEstimate your BCPS semester grade from two quarter grades and the semester exam, see the exam score you need for an A, B+ or B, and check how Broward's official point method turns letters into a final semester grade.
- ASU Grade CalculatorWork out your Arizona State University course grade from your syllabus weights, find the score you need on the final, and see how each letter maps to ASU's official grade points, including the 4.33 A+.
- HCPSS Grade CalculatorPlan your Howard County final grade under HCPSS Policy 8020: combine four quarters and the 10 percent final exam, apply the official rounding rule, and see which exam letter keeps your A or B.
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Why EduCalcPro
Accurate formulas
Every calculator uses the official scoring and grading formulas, checked against real rubrics.
Private by design
Calculations run entirely in your browser. Nothing you type is ever sent to a server.
Built for students
Clear inputs, instant answers and plain-language explanations, made for exam season.
Always free
No paywalls, no sign-up, no limits. Every tool is free to use, on any device.
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Frequently asked questions
Is EduCalcPro free to use?
Yes. Every calculator is completely free, with no sign-up, no paywall and no limits.
Do I need to create an account?
No. You can use every tool right away, without signing up or sharing any personal details.
Are the calculators accurate?
Yes. Each calculator uses the official scoring and grading formulas, checked against real rubrics.
Is my data private?
Yes. Every calculation runs entirely in your browser, so nothing you type is ever sent to a server.
Does EduCalcPro work on mobile?
Yes. It works on any device, from phones and tablets to laptops, with no app to install.
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