GPA Scale Calculator

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : May 22, 2023

The GPA Scale Calculator will help you in preparing your GPA report and in calculating your GPA in just a few seconds. You can easily enter the mandatory details like course name, score and semester in the mentioned input boxes and press the calculate button to get the GPA scale result as early as possible.

GPA Scale Converter: GPA is called Grade Point Average. It is the sum of all your subject grades that you have obtained throughout your high school career. These total grades are then divided by the total number of credits. The schools generally repost this GPA on a 4.0 scale. However, performing these tasks manually is a tiring process and you can take it easy by using the GPA Scale Calculator. You can refer to the common GPA conversions, ways to find GPA, and a lot more in the below article.

GPA Formula

Calculating the GPA is not a difficult task. You can easily use the below-provided formula to calculate the GPA for the desired academic year.

GPA = Sum of (Grades x Credits)/ Total Credits

How to Calculate GPA?

Calculating GPA is an easy task. You can refer to the below steps to know how to calculate the GPA.

  • Identify your grade in each class and the number of credit hours assigned to you.
  • Now, Convert each letter grade to a numerical equivalent point as shown in the grade chart below.
  • You are required to just multiply the number of credit hours earned for each class by the numerical equivalent point for the class. And find the total number of hours for the classes.
  • Divide the sum of grade points by the total credits.

GPA Grade Chart

You can refer to the below GPA Grade Chart and check your marks on a scale of 4.0 scale.

Letter Grade Percent Grade 4.0 GPA Scale
A+ 97–100 4.0
A 93–96 4.0
A- 90–92 3.7
B+ 87–89 3.3
B 83–86 3.0
B- 80–82 2.7
C+ 77–79 2.3
C 73–76 2.0
C- 70–72 1.7
D+ 67–69 1.3
D 65–66 1.0
F Below 65 0.0

Overall and Cumulative GPA?

Overall and cumulative are the two methods used to calculate the GPAs. Let’s understand them in detail:

Overall GPA

is the average of your semesters throughout the academic year. It gives you an idea about the entire year's performance. The overall performance of the students can easily be obtained using this calculation method. It is accumulated using the formula:

Overall GPA = Sum of Cumulative GPA / Number of Cumulative GPA (total)

Cumulative GPA

It is the average of a specific academic period. It gives you information about a particular period of academics. Overall performance cannot be calculated as considered only for the specific period. It is calculated using the formula:

Cumulative GPA = Grade Point (total) / Credit Hour (total)

Honors and AP Impact on GPA

Honors and AP are the types of courses that will help you increase of GPA. In this kind of class, the GPA scale is higher as compared to regular classes. You can refer to the below chart for AP, IB, and Honors, classes' numerical and Letter grade scales.

Letter Grade Numerical Grade GPA Honors GPA AP/IB GPA
A/A+ 93-100 4.0 4.5 5.0
A- 90-92 3.7 4.2 4.7
B+ 87-89 3.3 3.8 4.3
B 83-86 3.0 3.5 4.0
B- 80-82 2.7 3.2 3.7
C+ 77-79 2.3 2.8 3.3
C 73-76 2.0 2.5 3.0
C- 70-72 1.7 2.2 2.7
D+ 67-69 1.3 1.8 2.3
D 65-66 1.0 1.5 2.0
F 0-64 0.0 0.0 0.0

Illustrated Example To Calculate GPA Manually

Example 1:

Calculate the Unweighted GPA.

Subjects Letter Grade Grade Points
Algebra B 3.0
English A 4.0
Biology A 4.0
Physics B 3.0
World History A 4.0

Solution 1:

We know that to find the GPA, it is required to add all the grade points together and then divide them by the total number of subjects.

=> GPA = Sum of Grade points / Total Number of Subjects

The sum of grade points = 3.0 + 4.0 + 4.0 + 3.0 + 4.0 = 18.0

Number of subjects = 5

=> GPA = 18.0/5 = 3.60

Example 2:

Calculate Weighted GPA

Subjects Letter Grade Grade Points
Honors World History A 4.5 (For an honors class, A means 4.5)
Biology B 3.0
AP Algebra A 5.0 (Foe an AP class, A means 5.0)
Physics A 4.0 (For a regular class, B means 4.0)
AP English B 4.0 (For an AP class, B means 4.0)

Solution 2:

We know that,

Weighted GPA = grade points/a a total number of subjects

=> Grade Points = 4.5+3.0+5.0+4.0+4.0

The sum of Grade Points = 20.5

Total Number of subjects = 5

Now, using the formula we get,

=> Weighted GPA = 20.5/5 = 4.

To know more about the GPA Scale and its related terms you can refer to our official website @LCMGCF. Also, do not hesitate to ask any sort of doubts in the below comment section.

FAQs on GPA Scale

1. What are the alphabets used in the GPA scale?

The alphabet ranges from A to F in the calculation of GPAs. As A is 4.0, B is 3.0, C is 2.0, F is 0.0, and so on.

2. What are the types of GPA Scale?

There are two types of GPA scales:

Weighted GPA Scale and Unweighted GPA Scale

3. How GPA Scale calculator can be important to me?

Whenever you go for higher studies then finding your GPA on your own is an important task. Thus, at that time GPA scale calculator will play a major role in the same.

4. How to use grade point average scale calculator?

Just give the required input details and click on the calculate button to get the GPA scale for your data.