Scores Out of 45 as Percentages
Every possible score on a 45-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 |
|---|---|---|---|
| 0/45 | 0% | F | 45 |
| 1/45 | 2.2% | F | 44 |
| 2/45 | 4.4% | F | 43 |
| 3/45 | 6.7% | F | 42 |
| 4/45 | 8.9% | F | 41 |
| 5/45 | 11.1% | F | 40 |
| 6/45 | 13.3% | F | 39 |
| 7/45 | 15.6% | F | 38 |
| 8/45 | 17.8% | F | 37 |
| 9/45 | 20% | F | 36 |
| 10/45 | 22.2% | F | 35 |
| 11/45 | 24.4% | F | 34 |
| 12/45 | 26.7% | F | 33 |
| 13/45 | 28.9% | F | 32 |
| 14/45 | 31.1% | F | 31 |
| 15/45 | 33.3% | F | 30 |
| 16/45 | 35.6% | F | 29 |
| 17/45 | 37.8% | F | 28 |
| 18/45 | 40% | F | 27 |
| 19/45 | 42.2% | F | 26 |
| 20/45 | 44.4% | F | 25 |
| 21/45 | 46.7% | F | 24 |
| 22/45 | 48.9% | F | 23 |
| 23/45 | 51.1% | F | 22 |
| 24/45 | 53.3% | F | 21 |
| 25/45 | 55.6% | F | 20 |
| 26/45 | 57.8% | F | 19 |
| 27/45 | 60% | D | 18 |
| 28/45 | 62.2% | D | 17 |
| 29/45 | 64.4% | D | 16 |
| 30/45 | 66.7% | D | 15 |
| 31/45 | 68.9% | D | 14 |
| 32/45 | 71.1% | C | 13 |
| 33/45 | 73.3% | C | 12 |
| 34/45 | 75.6% | C | 11 |
| 35/45 | 77.8% | C | 10 |
| 36/45 | 80% | B | 9 |
| 37/45 | 82.2% | B | 8 |
| 38/45 | 84.4% | B | 7 |
| 39/45 | 86.7% | B | 6 |
| 40/45 | 88.9% | B | 5 |
| 41/45 | 91.1% | A | 4 |
| 42/45 | 93.3% | A | 3 |
| 43/45 | 95.6% | A | 2 |
| 44/45 | 97.8% | A | 1 |
| 45/45 | 100% | A | 0 |
Grade a 45-Question Test
Use the Test Grade Calculator to interactively grade any 45-question test. Enter the number of questions wrong and get your score instantly, plus a printable grading-scale table.