Grading Scale for 100 Questions
Percent and letter grade for every score on a 100-question test.
On a 100-question test, each question is worth 1 point. This chart uses a standard plus/minus scale (A- at 90%, B- at 80%, C- at 70% and D- at 60%), so "an A" here means A- or better. Students need 90 right for an A, 80 for a B, 70 for a C and 60 for a D. They can miss 10 questions and still get an A, or 20 and still get a B.
- A90+ rightA- or better
- B80+ rightB- or better
- C70+ rightC- or better
- D60+ rightD- or better
At a glance
- Every exact grade on the scale, from A down to F with each plus and minus, has a score that earns it.
- Of the 101 possible scores, 11 scores earn an A, 10 a B, 10 a C, 10 a D and 60 an F.
- The lowest score that isn't an F is 60 right (60%), a D-.
Examples
- 99 out of 100 is 99% (A)
- 85 out of 100 is 85% (B)
- 72 out of 100 is 72% (C-)
Customize this scale
Change the cutoffs, or add half points or bonus questions, in the free calculator.
Grade Table
| Right | Percentage | Grade |
|---|---|---|
| 100 | 100% | A |
| 99 | 99% | A |
| 98 | 98% | A |
| 97 | 97% | A |
| 96 | 96% | A |
| 95 | 95% | A |
| 94 | 94% | A- |
| 93 | 93% | A- |
| 92 | 92% | A- |
| 91 | 91% | A- |
| 90 | 90% | A- |
| 89 | 89% | B+ |
| 88 | 88% | B+ |
| 87 | 87% | B+ |
| 86 | 86% | B |
| 85 | 85% | B |
| 84 | 84% | B |
| 83 | 83% | B |
| 82 | 82% | B- |
| 81 | 81% | B- |
| 80 | 80% | B- |
| 79 | 79% | C+ |
| 78 | 78% | C+ |
| 77 | 77% | C+ |
| 76 | 76% | C |
| 75 | 75% | C |
| 74 | 74% | C |
| 73 | 73% | C |
| 72 | 72% | C- |
| 71 | 71% | C- |
| 70 | 70% | C- |
| 69 | 69% | D+ |
| 68 | 68% | D+ |
| 67 | 67% | D+ |
| 66 | 66% | D |
| 65 | 65% | D |
| 64 | 64% | D |
| 63 | 63% | D |
| 62 | 62% | D- |
| 61 | 61% | D- |
| 60 | 60% | D- |
| 59 | 59% | F |
| 58 | 58% | F |
| 57 | 57% | F |
| 56 | 56% | F |
| 55 | 55% | F |
| 54 | 54% | F |
| 53 | 53% | F |
| 52 | 52% | F |
| 51 | 51% | F |
| 50 | 50% | F |
| 49 | 49% | F |
| 48 | 48% | F |
| 47 | 47% | F |
| 46 | 46% | F |
| 45 | 45% | F |
| 44 | 44% | F |
| 43 | 43% | F |
| 42 | 42% | F |
| 41 | 41% | F |
| 40 | 40% | F |
| 39 | 39% | F |
| 38 | 38% | F |
| 37 | 37% | F |
| 36 | 36% | F |
| 35 | 35% | F |
| 34 | 34% | F |
| 33 | 33% | F |
| 32 | 32% | F |
| 31 | 31% | F |
| 30 | 30% | F |
| 29 | 29% | F |
| 28 | 28% | F |
| 27 | 27% | F |
| 26 | 26% | F |
| 25 | 25% | F |
| 24 | 24% | F |
| 23 | 23% | F |
| 22 | 22% | F |
| 21 | 21% | F |
| 20 | 20% | F |
| 19 | 19% | F |
| 18 | 18% | F |
| 17 | 17% | F |
| 16 | 16% | F |
| 15 | 15% | F |
| 14 | 14% | F |
| 13 | 13% | F |
| 12 | 12% | F |
| 11 | 11% | F |
| 10 | 10% | F |
| 9 | 9% | F |
| 8 | 8% | F |
| 7 | 7% | F |
| 6 | 6% | F |
| 5 | 5% | F |
| 4 | 4% | F |
| 3 | 3% | F |
| 2 | 2% | F |
| 1 | 1% | F |
| 0 | 0% | F |