Grade Calculator FAQ

Subtract wrong answers from total questions, divide the correct answers by the total, and multiply by 100. For 25 questions with 2 wrong: 23 ÷ 25 × 100 = 92%.

An easy grader is a tool that creates percentages and letter grades from the total questions and the number missed. It also produces a chart of every possible score.

Yes. Grade Calculator supports whole, half, and quarter-point precision for projects, rubrics, and assignments with partial credit.

Bonus points are added to earned points before dividing by the total possible points. A result can exceed 100% when bonus credit is included.

Rounding depends on the instructor or school policy. The calculator can display zero, one, or two decimal places so the result follows the required policy.

On the default standard US scale, an A begins at 93% and an A− begins at 90%. Other schools may use 90% or 95% as the minimum for an A.

Yes. Choose a preset or set the minimum percentage for A, A−, B+, B, B−, C+, C, C−, D+, D, D−, and F.

Yes. The calculator is free to use and does not require an account.

No student names or records are requested. Calculations run in the browser, and calculator preferences may be stored locally on the same device.

Multiply the total questions by the required passing percentage, round the required correct answers up, and subtract that number from the total. For 20 questions and a 70% passing score, you can miss 6.

A raw score is the points earned or questions correct, such as 18 out of 20. A percentage converts that fraction to a score out of 100, so 18 out of 20 equals 90%.

Yes. Multiply each category average by its assigned weight and add the weighted results. Assignment points, category weights, and weighted GPA are separate concepts. Use the gradebook calculator to add every category at once.

A gradebook calculator combines every graded category in a course — homework, quizzes, midterms, a final exam — into one overall percentage, using each category's weight instead of averaging every score equally.

Yes, for the overall percentage to represent a complete course grade. The calculator still produces a result if weights total more or less than 100%, but it only matches your real course grade once every graded category is included and the weights sum to 100%.

Yes, when bonus or extra-credit points are added without increasing the regular points possible. An instructor or gradebook may cap the official result at 100%.

A grade is a single course's result. GPA (grade point average) converts every course's letter grade into grade points, multiplies by credit hours, and averages across a term or transcript. Use the grade calculator for one course and the GPA calculator for your overall average.

Unweighted GPA caps every course at 4.0. Weighted GPA adds bonus points — commonly +0.5 for Honors and +1.0 for AP or IB — so harder courses can contribute more than 4.0 grade points per credit.

Use the final grade calculator: enter your current course grade, the final exam's weight, and your target grade. It solves for the exact score needed on the final.

No. Semester GPA covers one term's courses. Cumulative GPA combines quality points and credit hours from every completed term into one running average, which is what appears on an official transcript.

No. The +1.0 (AP/IB) and +0.5 (Honors) bonus used by this calculator is a common convention, but schools vary — some cap the weighted scale, use different bonus values, or weight only certain course types.

It depends on the course's credit hours and how many total credit hours you have completed. A single low grade in a high-credit course early in your academic career affects cumulative GPA more than the same grade later, once more credits have accumulated.