GPA, weighted grades, final-exam targets and test-score calculations. Use the calculators for your own numbers and the guides for formulas, examples and common questions.
Use the tool that matches the exact problem you need to solve.
Calculate an unweighted GPA from up to six course grades and credit hours on a standard 4.0 scale.
Estimate GPA when honors or AP/IB courses receive extra grade-point weight.
Find the score needed on a final exam to reach a desired overall course grade.
Calculate a current course percentage from points earned and points possible.
Calculate a weighted course average from four category scores and weights.
Find the average needed on remaining coursework to reach a target overall grade.
Convert correct answers and total questions into a test percentage.
Find the average, highest and lowest score from a list of class or assignment scores.
6 focused guides and worked examples for this calculator cluster.
Calculate the score needed when a final exam is worth 20% of your course grade, with the formula and worked examples for common targets.
Read guide →GPA, Grades & Test ScoresUse the 25%-final formula to find the exam score needed for your target course grade, with a worked 82% to 85% example.
Read guide →GPA, Grades & Test ScoresLearn how to calculate an unweighted GPA, how credit hours affect GPA, and how weighted GPA can differ for honors or advanced courses.
Read guide →GPA, Grades & Test ScoresLearn the difference between weighted and unweighted GPA and how honors or AP courses can change a weighted average.
Read guide →GPA, Grades & Test ScoresFind the final-exam score needed to reach a passing course grade using your current average, final weight and the passing cutoff for your class.
Read guide →GPA, Grades & Test ScoresLearn the final-exam grade formula and calculate the score needed to reach a target course grade. See formulas and worked examples.
Read guide →GPA, weighted grades, final-exam targets and test-score calculations. The pages in this cluster are intentionally connected: calculator pages handle the arithmetic, while the guides answer informational searches, show worked examples and explain how to interpret the result.
Use the examples as reference points, then open a calculator and substitute your own values. For decisions involving contracts, taxes, health, payroll rules, construction requirements or other high-stakes details, verify the real-world assumptions with an appropriate authoritative source.
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