Grade calculator for a 32-question test
On a 32-question test, each question is worth 3.13% and you can miss 3 for an A, 6 for a B, 9 for a C and 12 for a D (common 90/80/70/60 scale). One wrong answer is 96.9%.
32-question test grade chart
Score for every number of wrong answers, rounded to one decimal.
| Wrong | Right | Score | Letter |
|---|---|---|---|
| 0 | 32 | 100.0% | A |
| 1 | 31 | 96.9% | A |
| 2 | 30 | 93.8% | A |
| 3 | 29 | 90.6% | A |
| 4 | 28 | 87.5% | B |
| 5 | 27 | 84.4% | B |
| 6 | 26 | 81.3% | B |
| 7 | 25 | 78.1% | C |
| 8 | 24 | 75.0% | C |
| 9 | 23 | 71.9% | C |
| 10 | 22 | 68.8% | D |
| 11 | 21 | 65.6% | D |
| 12 | 20 | 62.5% | D |
| 13 | 19 | 59.4% | F |
| 14 | 18 | 56.3% | F |
| 15 | 17 | 53.1% | F |
| 16 | 16 | 50.0% | F |
| 17 | 15 | 46.9% | F |
| 18 | 14 | 43.8% | F |
| 19 | 13 | 40.6% | F |
| 20 | 12 | 37.5% | F |
| 21 | 11 | 34.4% | F |
| 22 | 10 | 31.3% | F |
| 23 | 9 | 28.1% | F |
| 24 | 8 | 25.0% | F |
| 25 | 7 | 21.9% | F |
| 26 | 6 | 18.8% | F |
| 27 | 5 | 15.6% | F |
| 28 | 4 | 12.5% | F |
| 29 | 3 | 9.4% | F |
| 30 | 2 | 6.3% | F |
| 31 | 1 | 3.1% | F |
| 32 | 0 | 0.0% | F |
The math: score = right answers ÷ 32 × 100. Each question is 100 ÷ 32 = 3.13 percentage points, so every wrong answer takes 3.13 points off a perfect 100%. Letters use the common 90/80/70/60 scale with no rounding up; your teacher may use different cutoffs, plus and minus grades or a curve, so check your school’s grading policy.