These free printable grading charts show the percentage and letter grade for every possible number of wrong answers on a test. They work like a classic EZ grader chart: find your test length, find the number wrong, and read the score.
Each chart uses the standard grading scale (A 90–100%, B 80–89%, C 70–79%, D 60–69%, F below 60%). Grading a test of a different length? Use the free Easy Grader to score any number of questions.
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- Printable PDFs
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- Pick your test length below
- Find the number of wrong answers
- Read the score and letter grade
10 Question Grading Chart
Each wrong answer costs 10 points.
- A miss 1 or fewer
- B miss 2
- Pass (60%) miss up to 4
View the full 10 question chart
| Wrong | Correct | Score | Grade |
|---|---|---|---|
| 0 | 10 | 100% | A |
| 1 | 9 | 90% | A |
| 2 | 8 | 80% | B |
| 3 | 7 | 70% | C |
| 4 | 6 | 60% | D |
| 5 | 5 | 50% | F |
| 6 | 4 | 40% | F |
| 7 | 3 | 30% | F |
| 8 | 2 | 20% | F |
| 9 | 1 | 10% | F |
| 10 | 0 | 0% | F |
15 Question Grading Chart
Each wrong answer costs 6.7 points.
- A miss 1 or fewer
- B miss 2–3
- Pass (60%) miss up to 6
View the full 15 question chart
| Wrong | Correct | Score | Grade |
|---|---|---|---|
| 0 | 15 | 100% | A |
| 1 | 14 | 93.3% | A |
| 2 | 13 | 86.7% | B |
| 3 | 12 | 80% | B |
| 4 | 11 | 73.3% | C |
| 5 | 10 | 66.7% | D |
| 6 | 9 | 60% | D |
| 7 | 8 | 53.3% | F |
| 8 | 7 | 46.7% | F |
| 9 | 6 | 40% | F |
| 10 | 5 | 33.3% | F |
| 11 | 4 | 26.7% | F |
| 12 | 3 | 20% | F |
| 13 | 2 | 13.3% | F |
| 14 | 1 | 6.7% | F |
| 15 | 0 | 0% | F |
20 Question Grading Chart
Each wrong answer costs 5 points.
- A miss 2 or fewer
- B miss 3–4
- Pass (60%) miss up to 8
View the full 20 question chart
| Wrong | Correct | Score | Grade |
|---|---|---|---|
| 0 | 20 | 100% | A |
| 1 | 19 | 95% | A |
| 2 | 18 | 90% | A |
| 3 | 17 | 85% | B |
| 4 | 16 | 80% | B |
| 5 | 15 | 75% | C |
| 6 | 14 | 70% | C |
| 7 | 13 | 65% | D |
| 8 | 12 | 60% | D |
| 9 | 11 | 55% | F |
| 10 | 10 | 50% | F |
| 11 | 9 | 45% | F |
| 12 | 8 | 40% | F |
| 13 | 7 | 35% | F |
| 14 | 6 | 30% | F |
| 15 | 5 | 25% | F |
| 16 | 4 | 20% | F |
| 17 | 3 | 15% | F |
| 18 | 2 | 10% | F |
| 19 | 1 | 5% | F |
| 20 | 0 | 0% | F |
25 Question Grading Chart
Each wrong answer costs 4 points.
- A miss 2 or fewer
- B miss 3–5
- Pass (60%) miss up to 10
View the full 25 question chart
| Wrong | Correct | Score | Grade |
|---|---|---|---|
| 0 | 25 | 100% | A |
| 1 | 24 | 96% | A |
| 2 | 23 | 92% | A |
| 3 | 22 | 88% | B |
| 4 | 21 | 84% | B |
| 5 | 20 | 80% | B |
| 6 | 19 | 76% | C |
| 7 | 18 | 72% | C |
| 8 | 17 | 68% | D |
| 9 | 16 | 64% | D |
| 10 | 15 | 60% | D |
| 11 | 14 | 56% | F |
| 12 | 13 | 52% | F |
| 13 | 12 | 48% | F |
| 14 | 11 | 44% | F |
| 15 | 10 | 40% | F |
| 16 | 9 | 36% | F |
| 17 | 8 | 32% | F |
| 18 | 7 | 28% | F |
| 19 | 6 | 24% | F |
| 20 | 5 | 20% | F |
| 21 | 4 | 16% | F |
| 22 | 3 | 12% | F |
| 23 | 2 | 8% | F |
| 24 | 1 | 4% | F |
| 25 | 0 | 0% | F |
30 Question Grading Chart
Each wrong answer costs 3.3 points.
- A miss 3 or fewer
- B miss 4–6
- Pass (60%) miss up to 12
View the full 30 question chart
| Wrong | Correct | Score | Grade |
|---|---|---|---|
| 0 | 30 | 100% | A |
| 1 | 29 | 96.7% | A |
| 2 | 28 | 93.3% | A |
| 3 | 27 | 90% | A |
| 4 | 26 | 86.7% | B |
| 5 | 25 | 83.3% | B |
| 6 | 24 | 80% | B |
| 7 | 23 | 76.7% | C |
| 8 | 22 | 73.3% | C |
| 9 | 21 | 70% | C |
| 10 | 20 | 66.7% | D |
| 11 | 19 | 63.3% | D |
| 12 | 18 | 60% | D |
| 13 | 17 | 56.7% | F |
| 14 | 16 | 53.3% | F |
| 15 | 15 | 50% | F |
| 16 | 14 | 46.7% | F |
| 17 | 13 | 43.3% | F |
| 18 | 12 | 40% | F |
| 19 | 11 | 36.7% | F |
| 20 | 10 | 33.3% | F |
| 21 | 9 | 30% | F |
| 22 | 8 | 26.7% | F |
| 23 | 7 | 23.3% | F |
| 24 | 6 | 20% | F |
| 25 | 5 | 16.7% | F |
| 26 | 4 | 13.3% | F |
| 27 | 3 | 10% | F |
| 28 | 2 | 6.7% | F |
| 29 | 1 | 3.3% | F |
| 30 | 0 | 0% | F |
40 Question Grading Chart
Each wrong answer costs 2.5 points.
- A miss 4 or fewer
- B miss 5–8
- Pass (60%) miss up to 16
View the full 40 question chart
| Wrong | Correct | Score | Grade |
|---|---|---|---|
| 0 | 40 | 100% | A |
| 1 | 39 | 97.5% | A |
| 2 | 38 | 95% | A |
| 3 | 37 | 92.5% | A |
| 4 | 36 | 90% | A |
| 5 | 35 | 87.5% | B |
| 6 | 34 | 85% | B |
| 7 | 33 | 82.5% | B |
| 8 | 32 | 80% | B |
| 9 | 31 | 77.5% | C |
| 10 | 30 | 75% | C |
| 11 | 29 | 72.5% | C |
| 12 | 28 | 70% | C |
| 13 | 27 | 67.5% | D |
| 14 | 26 | 65% | D |
| 15 | 25 | 62.5% | D |
| 16 | 24 | 60% | D |
| 17 | 23 | 57.5% | F |
| 18 | 22 | 55% | F |
| 19 | 21 | 52.5% | F |
| 20 | 20 | 50% | F |
| 21 | 19 | 47.5% | F |
| 22 | 18 | 45% | F |
| 23 | 17 | 42.5% | F |
| 24 | 16 | 40% | F |
| 25 | 15 | 37.5% | F |
| 26 | 14 | 35% | F |
| 27 | 13 | 32.5% | F |
| 28 | 12 | 30% | F |
| 29 | 11 | 27.5% | F |
| 30 | 10 | 25% | F |
| 31 | 9 | 22.5% | F |
| 32 | 8 | 20% | F |
| 33 | 7 | 17.5% | F |
| 34 | 6 | 15% | F |
| 35 | 5 | 12.5% | F |
| 36 | 4 | 10% | F |
| 37 | 3 | 7.5% | F |
| 38 | 2 | 5% | F |
| 39 | 1 | 2.5% | F |
| 40 | 0 | 0% | F |
50 Question Grading Chart
Each wrong answer costs 2 points.
- A miss 5 or fewer
- B miss 6–10
- Pass (60%) miss up to 20
View the full 50 question chart
| Wrong | Correct | Score | Grade |
|---|---|---|---|
| 0 | 50 | 100% | A |
| 1 | 49 | 98% | A |
| 2 | 48 | 96% | A |
| 3 | 47 | 94% | A |
| 4 | 46 | 92% | A |
| 5 | 45 | 90% | A |
| 6 | 44 | 88% | B |
| 7 | 43 | 86% | B |
| 8 | 42 | 84% | B |
| 9 | 41 | 82% | B |
| 10 | 40 | 80% | B |
| 11 | 39 | 78% | C |
| 12 | 38 | 76% | C |
| 13 | 37 | 74% | C |
| 14 | 36 | 72% | C |
| 15 | 35 | 70% | C |
| 16 | 34 | 68% | D |
| 17 | 33 | 66% | D |
| 18 | 32 | 64% | D |
| 19 | 31 | 62% | D |
| 20 | 30 | 60% | D |
| 21 | 29 | 58% | F |
| 22 | 28 | 56% | F |
| 23 | 27 | 54% | F |
| 24 | 26 | 52% | F |
| 25 | 25 | 50% | F |
| 26 | 24 | 48% | F |
| 27 | 23 | 46% | F |
| 28 | 22 | 44% | F |
| 29 | 21 | 42% | F |
| 30 | 20 | 40% | F |
| 31 | 19 | 38% | F |
| 32 | 18 | 36% | F |
| 33 | 17 | 34% | F |
| 34 | 16 | 32% | F |
| 35 | 15 | 30% | F |
| 36 | 14 | 28% | F |
| 37 | 13 | 26% | F |
| 38 | 12 | 24% | F |
| 39 | 11 | 22% | F |
| 40 | 10 | 20% | F |
| 41 | 9 | 18% | F |
| 42 | 8 | 16% | F |
| 43 | 7 | 14% | F |
| 44 | 6 | 12% | F |
| 45 | 5 | 10% | F |
| 46 | 4 | 8% | F |
| 47 | 3 | 6% | F |
| 48 | 2 | 4% | F |
| 49 | 1 | 2% | F |
| 50 | 0 | 0% | F |
Need a different test length?Get the percentage, letter grade and full chart for any number of questions.
Start Grading →Grading Chart FAQs
How do I use a grading chart?
Find the chart for the number of questions on the test, then find the number of wrong answers in the first column. The same row shows the percentage score and the letter grade.
What grading scale do these charts use?
They use the standard US 10-point scale: A is 90 to 100%, B is 80 to 89%, C is 70 to 79%, D is 60 to 69% and F is below 60%. If your school uses a different scale, read the percentage and apply your own cut-offs.
What if my test has a different number of questions?
Use the free Easy Grader on our homepage. Enter any number of questions and how many are wrong to get the percentage, letter grade and full chart instantly.