78 out of 100 is 78% — a C+ grade on the standard US grading scale (2.3 GPA). Getting 19 more questions right would have raised this to a A+ (97%).
What Grade Is 78 out of 100?
78 out of 100 is 78% — a C+. This is an average result. A C+ is passing at most schools, but there’s meaningful room to improve — a few more correct answers would push this into the B range.
On a 100-question test, each question is worth 1%. With 22 wrong answers, that brings the score to 78%. Getting 19 more questions right would have raised this to a A+ (97%).
The Calculation
Nearby Scores — What a Few More or Fewer Correct Answers Would Have Been
| Score | Wrong | Percentage | Letter Grade |
|---|---|---|---|
| 76/100 | 24 | 76% | C |
| 77/100 | 23 | 77% | C+ |
| 78/100 ← your score | 22 | 78% | C+ |
| 79/100 | 21 | 79% | C+ |
| 80/100 | 20 | 80% | B− |
What Does 78% Mean?
For teachers: on a 100-question test, each question is worth 1%. Getting 10 wrong drops a perfect score to 90% (A−). Use the Easy Grader to grade the full class stack quickly.
This score is typical for a 100-question test in a standardized or final exam. It is commonly used as comprehensive year-end assessment. To calculate any other score instantly, use the free Grade Calculator or Easy Grader above.
Frequently Asked Questions
Grade percentage calculated using the standard formula: (correct answers ÷ total questions) × 100. Letter grade based on the standard US A–F grading scale used by most K–12 schools and colleges.