Calculate a grade in seconds
The calculator subtracts missed points from the total possible points, then divides the earned points by the total. Your score updates immediately whenever you change an input.
- 1
Enter total questions
Use the number of questions or the total points available on the assignment.
- 2
Enter wrong answers
Add the number of answers or points missed. Fractional points are supported.
- 3
Read or print the result
Use the highlighted result or print the complete grade chart.
Flexible grading options
What is an easy grader?
An easy grader is a classroom tool that converts total questions and wrong answers into the number correct, percentage score, and letter grade. It also creates a grading chart for every possible raw score, which helps teachers grade quizzes, tests, and exams without calculating each answer sheet separately.
Question-based grades vs. point-based grades
For equal-value questions, enter the number of questions as the total and count the answers missed. For essays, projects, labs, and rubric-based assignments, enter total possible points and points missed instead. The percentage formula is the same, but point-based grading supports partial credit.
| Assessment | Enter as total | Enter as wrong |
|---|---|---|
| 25-question quiz | 25 questions | Questions missed |
| 40-point project | 40 points | Points deducted |
| 20-point rubric | 20 points | Whole or fractional points lost |
Use the result with the correct policy
The calculator provides the arithmetic, while the syllabus or school policy determines the official result. Confirm the assigned A–F grading scale, decimal precision, rounding method, late penalties, extra credit, and whether scores above 100% are capped.