Test Grade Calculator & Easy Grader
Quickly grade tests, quizzes, and exams. Enter total questions and wrong answers to see scores or reference the automatic grading chart below.
Test & Quiz Grader
Calculate single test scores and view a complete Easy Grader grading chart.
| Wrong Answers | Score Fraction | Percentage Range | Letter Grade | Grade Point Average (GPA) |
|---|---|---|---|---|
| 0 (Perfect) | 50 / 50 | 100% | A+ | 4.0 |
| -1 Wrong | 49 / 50 | 98% | A+ | 4.0 |
| -2 Wrong | 48 / 50 | 96% | A | 4.0 |
| -3 Wrong | 47 / 50 | 94% | A | 4.0 |
| -4 Wrong | 46 / 50 | 92% | A- | 3.7 |
| -5 Wrong | 45 / 50 | 90% | A- | 3.7 |
| -6 Wrong | 44 / 50 | 88% | B+ | 3.3 |
| -7 Wrong | 43 / 50 | 86% | B | 3.0 |
| -8 Wrong | 42 / 50 | 84% | B | 3.0 |
| -9 Wrong | 41 / 50 | 82% | B- | 2.7 |
| -10 Wrong | 40 / 50 | 80% | B- | 2.7 |
| -11 Wrong | 39 / 50 | 78% | C+ | 2.3 |
| -12 Wrong | 38 / 50 | 76% | C | 2.0 |
| -13 Wrong | 37 / 50 | 74% | C | 2.0 |
| -14 Wrong | 36 / 50 | 72% | C- | 1.7 |
| -15 Wrong | 35 / 50 | 70% | C- | 1.7 |
| -16 Wrong | 34 / 50 | 68% | D+ | 1.3 |
| -17 Wrong | 33 / 50 | 66% | D | 1.0 |
| -18 Wrong | 32 / 50 | 64% | D | 1.0 |
| -19 Wrong | 31 / 50 | 62% | D- | 0.7 |
| -20 Wrong | 30 / 50 | 60% | D- | 0.7 |
| -21 Wrong | 29 / 50 | 58% | F | 0.0 |
| -22 Wrong | 28 / 50 | 56% | F | 0.0 |
| -23 Wrong | 27 / 50 | 54% | F | 0.0 |
| -24 Wrong | 26 / 50 | 52% | F | 0.0 |
| -25 Wrong | 25 / 50 | 50% | F | 0.0 |
| -26 Wrong | 24 / 50 | 48% | F | 0.0 |
| -27 Wrong | 23 / 50 | 46% | F | 0.0 |
| -28 Wrong | 22 / 50 | 44% | F | 0.0 |
| -29 Wrong | 21 / 50 | 42% | F | 0.0 |
| -30 Wrong | 20 / 50 | 40% | F | 0.0 |
How to Use the Easy Grader Score Chart
Traditional cardboard "EZ Graders" have been used by educators for decades to speed up test evaluation. Our digital version generates a custom grading matrix for any test size (from 5 to 200 questions) in real time:
- Enter your test's total question count in the Total Questions field above.
- Scroll through the Easy Grader Quick Reference table to find the number of incorrect marks.
- Read off the exact percentage and letter grade immediately without recalculating each paper.
Missed Questions Cutoff Guide for Popular Test Sizes
- • A (90%+): Miss 0 to 2
- • B (80%+): Miss 3 to 5
- • C (70%+): Miss 6 to 7
- • D (60%+): Miss 8 to 10
- • A (90%+): Miss 0 to 5
- • B (80%+): Miss 6 to 10
- • C (70%+): Miss 11 to 15
- • D (60%+): Miss 16 to 20
- • A (90%+): Miss 0 to 10
- • B (80%+): Miss 11 to 20
- • C (70%+): Miss 21 to 30
- • D (60%+): Miss 31 to 40
Frequently Asked Questions
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