Scores Out of 55 as Percentages
Every possible score on a 55-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 |
|---|---|---|---|
| 0/55 | 0% | F | 55 |
| 1/55 | 1.8% | F | 54 |
| 2/55 | 3.6% | F | 53 |
| 3/55 | 5.5% | F | 52 |
| 4/55 | 7.3% | F | 51 |
| 5/55 | 9.1% | F | 50 |
| 6/55 | 10.9% | F | 49 |
| 7/55 | 12.7% | F | 48 |
| 8/55 | 14.5% | F | 47 |
| 9/55 | 16.4% | F | 46 |
| 10/55 | 18.2% | F | 45 |
| 11/55 | 20% | F | 44 |
| 12/55 | 21.8% | F | 43 |
| 13/55 | 23.6% | F | 42 |
| 14/55 | 25.5% | F | 41 |
| 15/55 | 27.3% | F | 40 |
| 16/55 | 29.1% | F | 39 |
| 17/55 | 30.9% | F | 38 |
| 18/55 | 32.7% | F | 37 |
| 19/55 | 34.5% | F | 36 |
| 20/55 | 36.4% | F | 35 |
| 21/55 | 38.2% | F | 34 |
| 22/55 | 40% | F | 33 |
| 23/55 | 41.8% | F | 32 |
| 24/55 | 43.6% | F | 31 |
| 25/55 | 45.5% | F | 30 |
| 26/55 | 47.3% | F | 29 |
| 27/55 | 49.1% | F | 28 |
| 28/55 | 50.9% | F | 27 |
| 29/55 | 52.7% | F | 26 |
| 30/55 | 54.5% | F | 25 |
| 31/55 | 56.4% | F | 24 |
| 32/55 | 58.2% | F | 23 |
| 33/55 | 60% | D | 22 |
| 34/55 | 61.8% | D | 21 |
| 35/55 | 63.6% | D | 20 |
| 36/55 | 65.5% | D | 19 |
| 37/55 | 67.3% | D | 18 |
| 38/55 | 69.1% | D | 17 |
| 39/55 | 70.9% | C | 16 |
| 40/55 | 72.7% | C | 15 |
| 41/55 | 74.5% | C | 14 |
| 42/55 | 76.4% | C | 13 |
| 43/55 | 78.2% | C | 12 |
| 44/55 | 80% | B | 11 |
| 45/55 | 81.8% | B | 10 |
| 46/55 | 83.6% | B | 9 |
| 47/55 | 85.5% | B | 8 |
| 48/55 | 87.3% | B | 7 |
| 49/55 | 89.1% | B | 6 |
| 50/55 | 90.9% | A | 5 |
| 51/55 | 92.7% | A | 4 |
| 52/55 | 94.5% | A | 3 |
| 53/55 | 96.4% | A | 2 |
| 54/55 | 98.2% | A | 1 |
| 55/55 | 100% | A | 0 |
Grade a 55-Question Test
Use the Test Grade Calculator to interactively grade any 55-question test. Enter the number of questions wrong and get your score instantly, plus a printable grading-scale table.