TEST SCORE CHART
40-question test score chart: number wrong to percentage
Every score for a 40-question test where each question counts the same: number wrong, number right, percentage and letter grade on the standard scale. Printable.
On a 40-question test, 6 wrong is85%— a B on the standard scale.
| Wrong | Right | Score | Letter |
|---|---|---|---|
| 0 | 40 | 100.00% | A |
| 1 | 39 | 97.50% | A |
| 2 | 38 | 95.00% | A |
| 3 | 37 | 92.50% | A |
| 4 | 36 | 90.00% | A |
| 5 | 35 | 87.50% | B |
| 6 | 34 | 85.00% | B |
| 7 | 33 | 82.50% | B |
| 8 | 32 | 80.00% | B |
| 9 | 31 | 77.50% | C |
| 10 | 30 | 75.00% | C |
| 11 | 29 | 72.50% | C |
| 12 | 28 | 70.00% | C |
| 13 | 27 | 67.50% | D |
| 14 | 26 | 65.00% | D |
| 15 | 25 | 62.50% | D |
| 16 | 24 | 60.00% | D |
| 17 | 23 | 57.50% | F |
| 18 | 22 | 55.00% | F |
| 19 | 21 | 52.50% | F |
| 20 | 20 | 50.00% | F |
| 21 | 19 | 47.50% | F |
| 22 | 18 | 45.00% | F |
| 23 | 17 | 42.50% | F |
| 24 | 16 | 40.00% | F |
| 25 | 15 | 37.50% | F |
| 26 | 14 | 35.00% | F |
| 27 | 13 | 32.50% | F |
| 28 | 12 | 30.00% | F |
| 29 | 11 | 27.50% | F |
| 30 | 10 | 25.00% | F |
| 31 | 9 | 22.50% | F |
| 32 | 8 | 20.00% | F |
| 33 | 7 | 17.50% | F |
| 34 | 6 | 15.00% | F |
| 35 | 5 | 12.50% | F |
| 36 | 4 | 10.00% | F |
| 37 | 3 | 7.50% | F |
| 38 | 2 | 5.00% | F |
| 39 | 1 | 2.50% | F |
| 40 | 0 | 0.00% | F |
Open the easy grader for any size
How to use it
Count the questions marked wrong and read across. The letter column uses the common 10-point scale (90 A, 80 B, 70 C, 60 D); if your school uses a different scale, read the percentage and apply your own boundaries.