Scores Out of 27 as Percentages
Every possible score on a 27-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 |
|---|---|---|---|
| 0/27 | 0% | F | 27 |
| 1/27 | 3.7% | F | 26 |
| 2/27 | 7.4% | F | 25 |
| 3/27 | 11.1% | F | 24 |
| 4/27 | 14.8% | F | 23 |
| 5/27 | 18.5% | F | 22 |
| 6/27 | 22.2% | F | 21 |
| 7/27 | 25.9% | F | 20 |
| 8/27 | 29.6% | F | 19 |
| 9/27 | 33.3% | F | 18 |
| 10/27 | 37% | F | 17 |
| 11/27 | 40.7% | F | 16 |
| 12/27 | 44.4% | F | 15 |
| 13/27 | 48.1% | F | 14 |
| 14/27 | 51.9% | F | 13 |
| 15/27 | 55.6% | F | 12 |
| 16/27 | 59.3% | F | 11 |
| 17/27 | 63% | D | 10 |
| 18/27 | 66.7% | D | 9 |
| 19/27 | 70.4% | C | 8 |
| 20/27 | 74.1% | C | 7 |
| 21/27 | 77.8% | C | 6 |
| 22/27 | 81.5% | B | 5 |
| 23/27 | 85.2% | B | 4 |
| 24/27 | 88.9% | B | 3 |
| 25/27 | 92.6% | A | 2 |
| 26/27 | 96.3% | A | 1 |
| 27/27 | 100% | A | 0 |
Grade a 27-Question Test
Use the Test Grade Calculator to interactively grade any 27-question test. Enter the number of questions wrong and get your score instantly, plus a printable grading-scale table.