EZ Grader Chart
100 Question Grade Chart
Find the percentage and letter grade for every number wrong on a 100-question test or quiz.
Formula
Grade % = (questions correct ÷ 100) × 100
Each question is worth 1 points.
| # Wrong | # Correct | Score | Grade |
|---|---|---|---|
| 0 | 100 | 100% | A+ |
| 1 | 99 | 99% | A+ |
| 2 | 98 | 98% | A+ |
| 3 | 97 | 97% | A+ |
| 4 | 96 | 96% | A |
| 5 | 95 | 95% | A |
| 6 | 94 | 94% | A |
| 7 | 93 | 93% | A |
| 8 | 92 | 92% | A- |
| 9 | 91 | 91% | A- |
| 10 | 90 | 90% | A- |
| 11 | 89 | 89% | B+ |
| 12 | 88 | 88% | B+ |
| 13 | 87 | 87% | B+ |
| 14 | 86 | 86% | B |
| 15 | 85 | 85% | B |
| 16 | 84 | 84% | B |
| 17 | 83 | 83% | B |
| 18 | 82 | 82% | B- |
| 19 | 81 | 81% | B- |
| 20 | 80 | 80% | B- |
| 21 | 79 | 79% | C+ |
| 22 | 78 | 78% | C+ |
| 23 | 77 | 77% | C+ |
| 24 | 76 | 76% | C |
| 25 | 75 | 75% | C |
| 26 | 74 | 74% | C |
| 27 | 73 | 73% | C |
| 28 | 72 | 72% | C- |
| 29 | 71 | 71% | C- |
| 30 | 70 | 70% | C- |
| 31 | 69 | 69% | D+ |
| 32 | 68 | 68% | D+ |
| 33 | 67 | 67% | D+ |
| 34 | 66 | 66% | D |
| 35 | 65 | 65% | D |
| 36 | 64 | 64% | D |
| 37 | 63 | 63% | D |
| 38 | 62 | 62% | D- |
| 39 | 61 | 61% | D- |
| 40 | 60 | 60% | D- |
| 41 | 59 | 59% | F |
| 42 | 58 | 58% | F |
| 43 | 57 | 57% | F |
| 44 | 56 | 56% | F |
| 45 | 55 | 55% | F |
| 46 | 54 | 54% | F |
| 47 | 53 | 53% | F |
| 48 | 52 | 52% | F |
| 49 | 51 | 51% | F |
| 50 | 50 | 50% | F |
| 51 | 49 | 49% | F |
| 52 | 48 | 48% | F |
| 53 | 47 | 47% | F |
| 54 | 46 | 46% | F |
| 55 | 45 | 45% | F |
| 56 | 44 | 44% | F |
| 57 | 43 | 43% | F |
| 58 | 42 | 42% | F |
| 59 | 41 | 41% | F |
| 60 | 40 | 40% | F |
| 61 | 39 | 39% | F |
| 62 | 38 | 38% | F |
| 63 | 37 | 37% | F |
| 64 | 36 | 36% | F |
| 65 | 35 | 35% | F |
| 66 | 34 | 34% | F |
| 67 | 33 | 33% | F |
| 68 | 32 | 32% | F |
| 69 | 31 | 31% | F |
| 70 | 30 | 30% | F |
| 71 | 29 | 29% | F |
| 72 | 28 | 28% | F |
| 73 | 27 | 27% | F |
| 74 | 26 | 26% | F |
| 75 | 25 | 25% | F |
| 76 | 24 | 24% | F |
| 77 | 23 | 23% | F |
| 78 | 22 | 22% | F |
| 79 | 21 | 21% | F |
| 80 | 20 | 20% | F |
| 81 | 19 | 19% | F |
| 82 | 18 | 18% | F |
| 83 | 17 | 17% | F |
| 84 | 16 | 16% | F |
| 85 | 15 | 15% | F |
| 86 | 14 | 14% | F |
| 87 | 13 | 13% | F |
| 88 | 12 | 12% | F |
| 89 | 11 | 11% | F |
| 90 | 10 | 10% | F |
| 91 | 9 | 9% | F |
| 92 | 8 | 8% | F |
| 93 | 7 | 7% | F |
| 94 | 6 | 6% | F |
| 95 | 5 | 5% | F |
| 96 | 4 | 4% | F |
| 97 | 3 | 3% | F |
| 98 | 2 | 2% | F |
| 99 | 1 | 1% | F |
| 100 | 0 | 0% | F |
Common questions
What grade is 1 wrong out of 100?
Missing 1 out of 100 questions is 99/100 = 99%, which is a A+.
What grade is 3 wrong out of 100?
Missing 3 out of 100 is 97/100 = 97%, a A+ on a standard 10-point scale.
How many can you miss out of 100 and still pass?
To keep 60% (D-) you can miss up to 40 questions out of 100. For a 70% (C-) you can miss 30.
How do you calculate a test grade?
Divide the number correct by the total questions and multiply by 100. Example: 22 correct out of 25 = 22 ÷ 25 × 100 = 88%.