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.

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%.