Scores Out of 24 as Percentages
Every possible score on a 24-question test or assignment, converted to a percentage and letter grade. Click any row to see the full worked calculation.
| Score | Percentage | Letter Grade | Wrong |
|---|---|---|---|
| 0/24 | 0% | F | 24 |
| 1/24 | 4.2% | F | 23 |
| 2/24 | 8.3% | F | 22 |
| 3/24 | 12.5% | F | 21 |
| 4/24 | 16.7% | F | 20 |
| 5/24 | 20.8% | F | 19 |
| 6/24 | 25% | F | 18 |
| 7/24 | 29.2% | F | 17 |
| 8/24 | 33.3% | F | 16 |
| 9/24 | 37.5% | F | 15 |
| 10/24 | 41.7% | F | 14 |
| 11/24 | 45.8% | F | 13 |
| 12/24 | 50% | F | 12 |
| 13/24 | 54.2% | F | 11 |
| 14/24 | 58.3% | F | 10 |
| 15/24 | 62.5% | D | 9 |
| 16/24 | 66.7% | D | 8 |
| 17/24 | 70.8% | C | 7 |
| 18/24 | 75% | C | 6 |
| 19/24 | 79.2% | C | 5 |
| 20/24 | 83.3% | B | 4 |
| 21/24 | 87.5% | B | 3 |
| 22/24 | 91.7% | A | 2 |
| 23/24 | 95.8% | A | 1 |
| 24/24 | 100% | A | 0 |
Grade a 24-Question Test
Use the Test Grade Calculator to interactively grade any 24-question test. Enter the number of questions wrong and get your score instantly, plus a printable grading-scale table.