If you scored 9 points out of a possible 13 points, your percentage grade is 69.23%, which is a D+ letter grade with a GPA of 1.3.
Standard US Scale
4.0 Scale
Needs Improvement - Barely meets minimum requirements with significant gaps.
| Grade | Correct | Incorrect | Percent |
|---|---|---|---|
| A+ | 13 to 13 | 0 to 0 | 97.00 to 100.00 |
| A | 13 to 12 | 1 to 0 | 93.00 to 96.99 |
| A- | 12 to 12 | 1 to 1 | 90.00 to 92.99 |
| B+ | 12 to 11 | 2 to 1 | 87.00 to 89.99 |
| B | 11 to 11 | 2 to 2 | 83.00 to 86.99 |
| B- | 11 to 10 | 3 to 2 | 80.00 to 82.99 |
| C+ | 11 to 10 | 3 to 2 | 77.00 to 79.99 |
| C | 10 to 10 | 3 to 3 | 73.00 to 76.99 |
| C- | 10 to 9 | 4 to 3 | 70.00 to 72.99 |
| D+ | 9 to 9 | 4 to 4 | 67.00 to 69.99 |
| D | 9 to 8 | 5 to 4 | 63.00 to 66.99 |
| D- | 8 to 8 | 5 to 5 | 60.00 to 62.99 |
| F | 0 to 7 | 6 to 13 | 0.00 to 59.99 |
Your grade of 69.23% (D+) is highlighted in the table above. The "Correct" and "Incorrect" columns show the equivalent number of questions for your total of 13 points.
To calculate 9 out of 13 as a percentage, you divide 9 by 13 and then multiply by 100:
This calculation gives you your percentage score, which can then be converted to a letter grade based on your school or institution's grading scale.
Here are some related grade calculations that might be helpful:
A score of 9 out of 13 (69.23%) has different implications depending on the educational context:
| Context | Interpretation |
|---|---|
| Homework Assignment | Basic understanding with significant gaps |
| Quiz or Test | Minimal preparation with significant gaps |
| Final Exam | Basic understanding of core concepts |
| Course Grade | Minimal acceptable performance |
Need to calculate a different grade?
Open Grade Calculator