What is a 13 out of 15 Grade? Calculate Percentage & Letter Grade
Quick Answer: A score of 13 out of 15 is a percentage of 86.67%. On a standard US grading scale, this is a strong B+ letter grade, which is an excellent result.
If you scored 13 out of 15, you should be very pleased. This is a high grade that shows you have a strong command of the material. Let’s look at the specific percentage and what a B+ means for you.
Calculating Your 13/15 Score
To calculate the percentage for your score, divide the points you got (13) by the total possible points (15) and multiply by 100.
Grade Percentage Calculator
What Letter Grade is an 86.67%?
An 86.67% is typically a B or B+ grade. On most scales that include pluses and minuses, it sits firmly in the B+ category.
| Letter Grade | Percentage Range | Is 13/15 (86.67%) in this range? |
|---|---|---|
| A- | 90-92% | No |
| B+ | 87-89% | Close, but some scales place it here |
| B | 83-86% | Yes |
Is a 13 out of 15 a Good Grade?
Yes, absolutely. A 13 out of 15 is a very good grade. It means you only missed 2 out of 15 points, demonstrating a high level of proficiency. This score will positively impact your overall grade and GPA. To reach the “A” range, you were just one point away—a score of 14/15 is 93.3% (an A). Your performance shows you are very close to achieving top marks.
Frequently Asked Questions (FAQ)
How far was I from an A-?
To get an A- (90%), you would have needed to score 13.5 out of 15. Since teachers typically award whole points, a score of 14 out of 15 (93.3%) would have been required to earn an A. You were just one point away!
What is the GPA for a B+ grade?
A B+ grade is typically worth 3.3 grade points on a 4.0 scale. This is a strong value that will help you maintain a high GPA. You can check the effect on your cumulative average with our GPA calculator.