Scores Out of 90 as Percentages
Every possible score on a 90-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 |
|---|---|---|---|
| 0/90 | 0% | F | 90 |
| 1/90 | 1.1% | F | 89 |
| 2/90 | 2.2% | F | 88 |
| 3/90 | 3.3% | F | 87 |
| 4/90 | 4.4% | F | 86 |
| 5/90 | 5.6% | F | 85 |
| 6/90 | 6.7% | F | 84 |
| 7/90 | 7.8% | F | 83 |
| 8/90 | 8.9% | F | 82 |
| 9/90 | 10% | F | 81 |
| 10/90 | 11.1% | F | 80 |
| 11/90 | 12.2% | F | 79 |
| 12/90 | 13.3% | F | 78 |
| 13/90 | 14.4% | F | 77 |
| 14/90 | 15.6% | F | 76 |
| 15/90 | 16.7% | F | 75 |
| 16/90 | 17.8% | F | 74 |
| 17/90 | 18.9% | F | 73 |
| 18/90 | 20% | F | 72 |
| 19/90 | 21.1% | F | 71 |
| 20/90 | 22.2% | F | 70 |
| 21/90 | 23.3% | F | 69 |
| 22/90 | 24.4% | F | 68 |
| 23/90 | 25.6% | F | 67 |
| 24/90 | 26.7% | F | 66 |
| 25/90 | 27.8% | F | 65 |
| 26/90 | 28.9% | F | 64 |
| 27/90 | 30% | F | 63 |
| 28/90 | 31.1% | F | 62 |
| 29/90 | 32.2% | F | 61 |
| 30/90 | 33.3% | F | 60 |
| 31/90 | 34.4% | F | 59 |
| 32/90 | 35.6% | F | 58 |
| 33/90 | 36.7% | F | 57 |
| 34/90 | 37.8% | F | 56 |
| 35/90 | 38.9% | F | 55 |
| 36/90 | 40% | F | 54 |
| 37/90 | 41.1% | F | 53 |
| 38/90 | 42.2% | F | 52 |
| 39/90 | 43.3% | F | 51 |
| 40/90 | 44.4% | F | 50 |
| 41/90 | 45.6% | F | 49 |
| 42/90 | 46.7% | F | 48 |
| 43/90 | 47.8% | F | 47 |
| 44/90 | 48.9% | F | 46 |
| 45/90 | 50% | F | 45 |
| 46/90 | 51.1% | F | 44 |
| 47/90 | 52.2% | F | 43 |
| 48/90 | 53.3% | F | 42 |
| 49/90 | 54.4% | F | 41 |
| 50/90 | 55.6% | F | 40 |
| 51/90 | 56.7% | F | 39 |
| 52/90 | 57.8% | F | 38 |
| 53/90 | 58.9% | F | 37 |
| 54/90 | 60% | D | 36 |
| 55/90 | 61.1% | D | 35 |
| 56/90 | 62.2% | D | 34 |
| 57/90 | 63.3% | D | 33 |
| 58/90 | 64.4% | D | 32 |
| 59/90 | 65.6% | D | 31 |
| 60/90 | 66.7% | D | 30 |
| 61/90 | 67.8% | D | 29 |
| 62/90 | 68.9% | D | 28 |
| 63/90 | 70% | C | 27 |
| 64/90 | 71.1% | C | 26 |
| 65/90 | 72.2% | C | 25 |
| 66/90 | 73.3% | C | 24 |
| 67/90 | 74.4% | C | 23 |
| 68/90 | 75.6% | C | 22 |
| 69/90 | 76.7% | C | 21 |
| 70/90 | 77.8% | C | 20 |
| 71/90 | 78.9% | C | 19 |
| 72/90 | 80% | B | 18 |
| 73/90 | 81.1% | B | 17 |
| 74/90 | 82.2% | B | 16 |
| 75/90 | 83.3% | B | 15 |
| 76/90 | 84.4% | B | 14 |
| 77/90 | 85.6% | B | 13 |
| 78/90 | 86.7% | B | 12 |
| 79/90 | 87.8% | B | 11 |
| 80/90 | 88.9% | B | 10 |
| 81/90 | 90% | A | 9 |
| 82/90 | 91.1% | A | 8 |
| 83/90 | 92.2% | A | 7 |
| 84/90 | 93.3% | A | 6 |
| 85/90 | 94.4% | A | 5 |
| 86/90 | 95.6% | A | 4 |
| 87/90 | 96.7% | A | 3 |
| 88/90 | 97.8% | A | 2 |
| 89/90 | 98.9% | A | 1 |
| 90/90 | 100% | A | 0 |
Grade a 90-Question Test
Use the Test Grade Calculator to interactively grade any 90-question test. Enter the number of questions wrong and get your score instantly, plus a printable grading-scale table.