Scores Out of 70 as Percentages

Every possible score on a 70-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
0/70 0% F 70
1/70 1.4% F 69
2/70 2.9% F 68
3/70 4.3% F 67
4/70 5.7% F 66
5/70 7.1% F 65
6/70 8.6% F 64
7/70 10% F 63
8/70 11.4% F 62
9/70 12.9% F 61
10/70 14.3% F 60
11/70 15.7% F 59
12/70 17.1% F 58
13/70 18.6% F 57
14/70 20% F 56
15/70 21.4% F 55
16/70 22.9% F 54
17/70 24.3% F 53
18/70 25.7% F 52
19/70 27.1% F 51
20/70 28.6% F 50
21/70 30% F 49
22/70 31.4% F 48
23/70 32.9% F 47
24/70 34.3% F 46
25/70 35.7% F 45
26/70 37.1% F 44
27/70 38.6% F 43
28/70 40% F 42
29/70 41.4% F 41
30/70 42.9% F 40
31/70 44.3% F 39
32/70 45.7% F 38
33/70 47.1% F 37
34/70 48.6% F 36
35/70 50% F 35
36/70 51.4% F 34
37/70 52.9% F 33
38/70 54.3% F 32
39/70 55.7% F 31
40/70 57.1% F 30
41/70 58.6% F 29
42/70 60% D 28
43/70 61.4% D 27
44/70 62.9% D 26
45/70 64.3% D 25
46/70 65.7% D 24
47/70 67.1% D 23
48/70 68.6% D 22
49/70 70% C 21
50/70 71.4% C 20
51/70 72.9% C 19
52/70 74.3% C 18
53/70 75.7% C 17
54/70 77.1% C 16
55/70 78.6% C 15
56/70 80% B 14
57/70 81.4% B 13
58/70 82.9% B 12
59/70 84.3% B 11
60/70 85.7% B 10
61/70 87.1% B 9
62/70 88.6% B 8
63/70 90% A 7
64/70 91.4% A 6
65/70 92.9% A 5
66/70 94.3% A 4
67/70 95.7% A 3
68/70 97.1% A 2
69/70 98.6% A 1
70/70 100% A 0

Use the Test Grade Calculator to interactively grade any 70-question test. Enter the number of questions wrong and get your score instantly, plus a printable grading-scale table.

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