The free grade calculator lets you punch in wrong answers one at a time and see the grade update as you go.
Your Score
90%
Passing
28 / 31 = 0.9032 × 100 = 90%
Each question is worth 3.23% of the total grade.
| Correct | Wrong | Percentage | Grade |
|---|---|---|---|
| 31 | 0 | 100% | A+ |
| 30 | 1 | 97% | A+ |
| 29 | 2 | 94% | A |
| 28 | 3 | 90% | A- |
| 27 | 4 | 87% | B+ |
| 26 | 5 | 84% | B |
| 25 | 6 | 81% | B- |
| 24 | 7 | 77% | C+ |
| 23 | 8 | 74% | C |
| 22 | 9 | 71% | C- |
| 21 | 10 | 68% | D+ |
| 20 | 11 | 65% | D |
| 19 | 12 | 61% | D- |
| 18 | 13 | 58% | F |
| 17 | 14 | 55% | F |
| 16 | 15 | 52% | F |
| 15 | 16 | 48% | F |
| 14 | 17 | 45% | F |
| 13 | 18 | 42% | F |
| 12 | 19 | 39% | F |
| 11 | 20 | 35% | F |
| 10 | 21 | 32% | F |
| 9 | 22 | 29% | F |
| 8 | 23 | 26% | F |
| 7 | 24 | 23% | F |
| 6 | 25 | 19% | F |
| 5 | 26 | 16% | F |
| 4 | 27 | 13% | F |
| 3 | 28 | 10% | F |
| 2 | 29 | 6% | F |
| 1 | 30 | 3% | F |
| 0 | 31 | 0% | F |
Getting 28 correct out of 31 questions gives you a score of 90%, which is a A-. You got 3 questions wrong.
This is a passing grade. Most schools and teachers consider 60% or above to be passing.
To move up to a A, you would need 1 more correct answer (29 out of 31).
28 out of 31 is 90%. Divide 28 by 31 and multiply by 100.
28 out of 31 is a A- on the standard grading scale.
Yes. 28 out of 31 is 90%, which is above the typical 60% passing threshold.
Yes. 90% is an excellent score, earning a A-.
Use the Free Test Grade Calculator to generate your own charts and grade your assignments.