Scores Out of 58 as Percentages

Every possible score on a 58-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
0/58 0% F 58
1/58 1.7% F 57
2/58 3.4% F 56
3/58 5.2% F 55
4/58 6.9% F 54
5/58 8.6% F 53
6/58 10.3% F 52
7/58 12.1% F 51
8/58 13.8% F 50
9/58 15.5% F 49
10/58 17.2% F 48
11/58 19% F 47
12/58 20.7% F 46
13/58 22.4% F 45
14/58 24.1% F 44
15/58 25.9% F 43
16/58 27.6% F 42
17/58 29.3% F 41
18/58 31% F 40
19/58 32.8% F 39
20/58 34.5% F 38
21/58 36.2% F 37
22/58 37.9% F 36
23/58 39.7% F 35
24/58 41.4% F 34
25/58 43.1% F 33
26/58 44.8% F 32
27/58 46.6% F 31
28/58 48.3% F 30
29/58 50% F 29
30/58 51.7% F 28
31/58 53.4% F 27
32/58 55.2% F 26
33/58 56.9% F 25
34/58 58.6% F 24
35/58 60.3% D 23
36/58 62.1% D 22
37/58 63.8% D 21
38/58 65.5% D 20
39/58 67.2% D 19
40/58 69% D 18
41/58 70.7% C 17
42/58 72.4% C 16
43/58 74.1% C 15
44/58 75.9% C 14
45/58 77.6% C 13
46/58 79.3% C 12
47/58 81% B 11
48/58 82.8% B 10
49/58 84.5% B 9
50/58 86.2% B 8
51/58 87.9% B 7
52/58 89.7% B 6
53/58 91.4% A 5
54/58 93.1% A 4
55/58 94.8% A 3
56/58 96.6% A 2
57/58 98.3% A 1
58/58 100% A 0

Use the Test Grade Calculator to interactively grade any 58-question test. Enter the number of questions wrong and get your score instantly, plus a printable grading-scale table.

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