Percentage to GPA Calculator

Do you ever wonder how your grades get turned into those GPA numbers? This article has got you covered with all the info you need.

How is GPA calculated?

Mostly, a student’s overall academic achievement is evaluated using GPA. It is evaluated by giving a point value to a grade earned in a course and then averaging those points to calculate the GPA.

You can use following steps to evaluate GPA:

  • 1: Assign a point value to each grade letter based on the scale used by your college or university.
  • 2: By multiplying the credit value of a course by the grade point value achieved, you can easily calculate the overall grade point for that particular course.
  • 3: Determine the overall grade points and sum up the credit values for all courses/subjects taken in a particular semester or period.
  • 4: After obtaining the total grade points for a given semester or period, simply divide that number by the total number of credits earned during that time to calculate the GPA.

How to evaluate GPA from percentage?

It depends on the grading scale school used by your school, college, or university. Once you determine your grading scale. You can use the following formula:

GPA = Percentage/9.5

The formula for calculating GPA remains the same, regardless of whether a 4.0 or 5.0 grading scale is used.

What are the factors that may affect GPA calculation?

A student’s academic performance is affected by many factors that can influence their GPA calculation. The following are some main factors that can affect the GPA calculation:

1: Grading Scale

The first and most important factor that may impact a student’s GPA is the grading scale used by a school, college, or university. For example, the 4.0 grading scale, 5.0 grading scale, and 10.0 grading scale.

2: Credit Values

The credit value of a course is another factor that can impact GPA calculation. More credit values carry more weight.

3: Course levels

Usually, there are following 2 types of course levels:

  • 1: Advanced or honor-level courses
  • 2: Standard-level courses

Advanced-level courses carry more weight and may impact heavily on GPA calculations more than standard-level courses.

4: Grade points earned

This is another important factor that impacts heavily during the GPA calculation. All the grades earned in a course, for example, A, B, C, D, or F, directly impact the point value assigned to that course. So it will impact heavily on GPA calculation.

Examples of converting Percentage to GPA

Following are some examples of converting percentages into GPA on 4.0, 5.0, and 10.0 grading scales:

1: Let’s suppose, a student’s percentage is 80 in a course/semester. Based on the 4.0 grading scale of the institution, 80 is equal to a B grading letter. So, the student’s GPA for that particular semester/course will be 3.0.

2: Similarly another student receives a percentage of 90 in a semester. Based on the 5.0 grading scale of the institution, 90 is equal to an A grading letter. So, the student’s GPA for that particular semester/course will be 4.5.

3: Lastly, if a student receives a percentage of 70 in a semester/course. Based on the 10.0 grading scale of the institution, 70 is equal to the grading letter C. So, the student’s GPA for that particular semester/course will be 7.

How does a weighted GPA differ from an unweighted GPA?

First of all, both Weighted GPA and unweighted GPA are two ways of measuring a student’s academic performance. An unweighted GPA is based solely on the grades that a student earns in their courses, with each course carrying the same weight. When calculating a weighted GPA, the difficulty level of each course is taken into account, which is not the case with an unweighted GPA. In simple words, a weighted GPA gives students credit for taking more challenging courses, while an unweighted GPA treats all courses as equal.

How we can ensure accurate GPA calculation?

Here are a few things to keep in mind to ensure accurate GPA calculation:

1: Understanding of the grading system:

You should know the grading system used by your school, college, or university including the point values assigned to different grades.

Do you know?

In some education systems outside of the United States, such as in India and Pakistan, a percentage grade is the standard measure of academic achievement, and no conversion to GPA is necessary.

2: Double-check for errors:

Keep checking your result/report card regularly to ensure no errors in your grades.

3: Use online calculators:

Although there are a lot of online GPA calculators available that may help you to calculate your GPA without any errors. But, you should always try to use a reputable calculator to avoid any errors.


In short, converting a percentage into a GPA is essential for students who want to apply to top universities or related programs. However, it is crucial to be aware of the specific criteria of the particular institution or course that you are targeting. Although GPA is only one of the factors that an institute considers, many other things play an important role in the admissions process, such as recommendation letters, extracurricular activities, and admission test scores. If a student knows how to calculate GPA using the percentage and also focuses on other areas of the application process, they can increase their chances of being accepted into that particular institution or program. So, good luck to all of you!


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