High School GPA

High School GPA Calculator

Our high school GPA calculator allows you to easily calculate and track your academic performance across all courses and semesters.


Cumulative GPA

How you can use our high school GPA calculator


Using our high school GPA calculator you will be able to calculate your grade point average in a few easy steps. Save time and headaches, focus on your grades and your studies and leave the GPA calculation to us. You can even add more semesters and years to calculate your cumulative GPA.

Step-by-Step Tutorial


Follow these steps to calculate your high school GPA

First Step : Add your course name

This is an optional step, but it’ll look better in the calculator and it’ll allow you to visualize better your grades for each course.

Second Step : Add your class letter grade

Add the letter grades for each of your courses.

Third Step : Add your class credits

High school classes are usually worth 1 credit, so the class weight is equal across your courses for the GPA calculation. But there are exceptions. In some schools, Physical Education classes may be worth 0.5 credits, so it’s worth checking this beforehand.

Fourth Step : Add another course

You can add as many courses as you need to calculate the grade point average for the semester. Just follow steps 1-3 again and enter the class name, letter grade, and class credits.

Fifth Step : Add another semester

By adding another semester you’ll be able to see the semester GPA for each semester you add, as well as the cumulative GPA for all semesters combined.

How is the high school GPA calculated?

In order to calculate the high school GPA the first step is to convert your letter grades into grade points. Then you sum all the grade points and divide by the total number of classes. You need to perform this operation for each semester and again for your whole high school academic career if you want to know your cumulative GPA.

Weighted and unweighted GPA

Depending on the GPA scale used by your high school, you’d need to do additional calculations. An unweighted GPA scale uses a 4.0 point scale to convert your letter grades into grade points. This means that all classes have the same value towards the GPA calculation.

A weighted GPA scale converts letter grades into a 5.0 point scale. In this case, advanced placement classes and honors courses will allow you to increase your GPA, as grades in those courses provide extra grade points.

What’s the average high school GPA?

The average unweighted high school GPA is 3.0, which in letter grades is a B. Keep in mind that this average includes high school students who don’t go on to college, so in order to know whether your GPA is good, you need to take into account your goals and expectations.

If you want to go to college, it also matters which colleges are you considering. Top colleges require a GPA as high as a 3.5, but other colleges may be less selective. The best approach would be to compile a wishlist of colleges you want to attend and check the GPA ranges for accepted students.

Of course, GPA is not the only metric colleges use to evaluate your application, but if fall in the accepted GPA range your chances to get in are higher.

Having honors or advanced placement classes in your curriculum will also improve your chances, as colleges value the fact that you have challenged yourself with higher difficulty classes.

When is your high school GPA important?

Once you finish high school, your GPA will have an impact on your career. If you want to continue your studies in college, the high school GPA is one of the metrics used by colleges to determine the admission of a student. It’s not the only one, as colleges will also look at your SAT scores, your coursework, any extracurricular activities, letters of recommendation, and more. But it’s a reliable predictor of your chances to enter your desired college.

Your high school GPA will also be evaluated by prospective employers. As a recent high school graduate, you probably won’t have much in terms of work experience, but a GPA can allow an employer to easily see your level of effort and commitment.

If you plan to apply for grants, scholarships, federal or financial aid to help you pay your college tuition fees, then the GPA also plays a role. Even in schools where aid is provided taking only financial needs into account, students with higher GPAs get better financial aid packages, with more grants and fewer loans.

What can you do to improve your GPA?

Improving your GPA becomes more difficult as you progress through your high school career. Therefore, the earlier you start working and planning for a good GPA, the better. Using a high school GPA calculator like this one is a good first step, as you are starting to monitor your grades.

If your GPA is already good, but you’re only taking regular classes, then enrolling in more difficult coursework, like honors and advanced placement classes will allow you to increase your GPA even if your grades suffer a little, because of the weighted GPA scale.

Don’t hesitate to ask for help:
1. Talk to your teachers about what you can do to improve your grades.
2. Discuss with your parents how they can better support your studies.
3. Join a study group or ask a student with a high GPA to mentor or guide you.

If you want to know more about what you can do to improve your high school GPA you can check our guide on how to improve your GPA.

Helpful Guides

How to Raise GPA
A good grade point average (GPA) can mean a wider range of opportunities for your career.

How to Calculate Grades

It’s important to know how to calculate your grades, so you can keep track of your progress in all your classes and where you need to put on more effort to increase your GPA.