ISU GPA Calculator

ISU GPA Calculator

Our easy-to-use ISU GPA Calculator will help you calculate your Iowa State University semester and cumulative GPAs. With our university of Iowa GPA Calculator, you will get your results in seconds and have the advantage of reference anytime.

The Iowa GPA calculator was built using the Iowa State University grading system (here), so you don’t have to worry about accuracy.

Start Calculating below or see Instructions on how to use it.

Semester 1
Course name
Add Course
Semester 1 GPA
Clear All
Semester 1
Course name
Add Course
Semester 1 GPA
Clear All

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How to use the ISU GPA Calculator

Calculate your ISU GPA within minutes with these 3 simple steps:

1. Select Your Grade

To start calculating your ISU GPA, first select your grade. To get your grade, you can ask your teacher or check your notice board to find it.

Grades can range from A+ to an F. For each course, choose a letter grade from the drop-down menu.

2. Input Your Credits Hour

Then you can input the value of earned credit hours for each course. For example, if you have earned an A in a 4 credit hour course, then Input 4 in the box next to the course name.

Typically, at Iowa State University, the number of credits is 3 or 4, you can also use a weighted GPA calculator for a more accurate calculation.

If you have more than four courses to calculate in each of your semesters, Just Click the Add Course button to add more courses.

And if you equally need to calculate your CGPA, you can click the +Add semester button to Add another semester.

Credit hour

3. See the Result of Your ISU GPA

After selecting your grade and inputting your credits hours, you would see your GPA and the Overall GPA’s Updating.

Make sure you save the result by clicking the SAVE RESULT button and also bookmark the calculator to reference for the next semester.


How is ISU GPA calculated?

The Iowa State University GPA is calculated by adding up all the grade points you have earned and divided by the total amount of credit hours earned.

To convert your ISU GPA, (grade point average) on a 4.0 scale. you need to know your top-grade which is an A and it equals 4.0.

The overall GPA is calculated by averaging the scores of all your classes, which is the standard scale at most colleges, and many high schools.

How To Calculate your ISU Cumulative GPA

To calculate your ISU Cumulative GPA for all four semesters, you need to click on the +Add Semester button. And repeat and the whole process again.

The semester GPA would keep updating at the bottom as you keep adding your grade and Credit Unit, while the CGPA will keep updating on the overall GPA box.

But if you have Current GPA and Credit Hours, you can input them on the form before calculating. See the Example below.


Updating your GPA throughout the year will enable you to see if you are on track to reach your education goals.

The feedback you get when you figure out your ISU CGPA score will let you know if you need to make adjustments in your study habits for assignments, reviews, and exams.

ISU grading scale

Below is the Iowa State University (ISU) grading system used while developing the GPA calculator.

GradePercentagesQuality Points

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