The free grade calculator lets you punch in wrong answers one at a time and see the grade update as you go.
Your Score
77%
Passing
30 / 39 = 0.7692 × 100 = 77%
Each question is worth 2.56% of the total grade.
| Correct | Wrong | Percentage | Grade |
|---|---|---|---|
| 39 | 0 | 100% | A+ |
| 38 | 1 | 97% | A+ |
| 37 | 2 | 95% | A |
| 36 | 3 | 92% | A- |
| 35 | 4 | 90% | A- |
| 34 | 5 | 87% | B+ |
| 33 | 6 | 85% | B |
| 32 | 7 | 82% | B- |
| 31 | 8 | 79% | C+ |
| 30 | 9 | 77% | C+ |
| 29 | 10 | 74% | C |
| 28 | 11 | 72% | C- |
| 27 | 12 | 69% | D+ |
| 26 | 13 | 67% | D+ |
| 25 | 14 | 64% | D |
| 24 | 15 | 62% | D- |
| 23 | 16 | 59% | F |
| 22 | 17 | 56% | F |
| 21 | 18 | 54% | F |
| 20 | 19 | 51% | F |
| 19 | 20 | 49% | F |
| 18 | 21 | 46% | F |
| 17 | 22 | 44% | F |
| 16 | 23 | 41% | F |
| 15 | 24 | 38% | F |
| 14 | 25 | 36% | F |
| 13 | 26 | 33% | F |
| 12 | 27 | 31% | F |
| 11 | 28 | 28% | F |
| 10 | 29 | 26% | F |
| 9 | 30 | 23% | F |
| 8 | 31 | 21% | F |
| 7 | 32 | 18% | F |
| 6 | 33 | 15% | F |
| 5 | 34 | 13% | F |
| 4 | 35 | 10% | F |
| 3 | 36 | 8% | F |
| 2 | 37 | 5% | F |
| 1 | 38 | 3% | F |
| 0 | 39 | 0% | F |
Getting 30 correct out of 39 questions gives you a score of 77%, which is a C+. You got 9 questions wrong.
This is a passing grade. Most schools and teachers consider 60% or above to be passing.
To move up to a B-, you would need 2 more correct answers (32 out of 39).
30 out of 39 is 77%. Divide 30 by 39 and multiply by 100.
30 out of 39 is a C+ on the standard grading scale.
Yes. 30 out of 39 is 77%, which is above the typical 60% passing threshold.
77% earns a C+. It's a passing grade, but most students aim for 80% or higher.
Use the Free Test Grade Calculator to generate your own charts and grade your assignments.