How to Calculate College GPA? What Is a GPA? College GPA Calculator

How To Calculate Your GPA

Our easy to use college GPA calculator will help you calculate your GPA and stay on top of your study grades in just minutes! Whether you are taking degree courses online or are on a community college campus, no matter what degree course or specialized study you are aiming for – we’ve got you covered.

Want to calculate your college GPA? Where can I find my Grade Point Average (GPA)?

1. Identify the classes to include in your calculation.

2. Assign points to each grade for the included classes.

3. Calculate your GPA.

Grade Point Average (GPA), we have all had to deal with them, and you probably have questions like:

  • Is it too low to get into that great school?
  • How can I raise it? Do I have time?
  • Or if you are like many students out there…How do you calculate the dang thing, anyway?

Well, that is why this article, and our expertise, is here to help. We are here to break down nonsense, and help you crunch the numbers so you know where you stand academically.

What Is a GPA?

A Grade Point Average (GPA) is an average of all the grade points you have earned over the course of your degree program. Graduate students at Walden are required to have at least a 3.0 GPA, while undergraduates are required to have at least a 2.0 GPA. If your GPA drops below the minimum, you would be considered out of compliance with university requirements and placed on Academic Warning for Low GPA. 

Most likely, in your high school classes, your final grades are given as letters (A-, B+, etc.) or as percents (92, 85, etc. out of 100).

A GPA, or grade point average, first converts those letters or percents into numbers, then averages these numbers together. Because it's made up of all your grades, your GPA is one of the most important factors for college admission. It is a good indicator of your intelligence, work ethic, perseverance, and willingness to push yourself. 

GPAs are useful for colleges to easily compare you to other students who graduated from your school, and to all the other applicants. Why? Well, imagine you're an admissions officer who is looking at thousands of college applications. Would you rather go through each transcript, add up all the A's and all the B's, and then compare that to the next person, and so on forever? Or would you rather just have an easy summary number that could be used for a quick comparison across the board? Your GPA is that quick summary number.

GPA Formula

(grades * credits)/credits = gpa

How GPA was calculated?

We all roll our eyes when our parents, or grandparents use the phrase, “When I was a kid, things were simpler…”. In a lot of cases, things weren’t simpler or better, just different. In the case of education, tests, and GPAs, it turns out they are right. Way back in the day, GPA’s were calculated on a simple scale with A=4, B=3, C=2, D=1 and F=0. Anyone with a positive number for an IQ could calculate their GPA quickly in their head.

Those days are gone.

Yes, the day of keeping things straightforward and simple with grades has perished, leaving behind it a straight up mess. Now you lucky whippersnappers have four, yes FOUR, different ways to choose from when calculating your GPA. Oh, and your luck doesn’t stop there. Not only are there are four ways to calculate your GPA, but the way it is averaged can vary from state to state, or town to town. I know, fun right?

We can’t complain too much though, because remember grandpa walked two miles up hill both ways in the snow just to get to school!

No need to freak out, however, as we are about to show you what it all means, and how to get the number you need. So you can figure out if you will be filling out college or Burger King Applications.

Facts about GPAs:

  • Your cumulative GPA automatically appears on your academic history.
  • If you repeat a class, only your cumulative GPA will be adjusted to reflect the repeated class.
  • To calculate a specific GPA (e.g., your major or minor GPA), follow the steps below.

Simple GPA

Besides 8-track tapes, the other archaic thing your parents used when they were young was the good old fashioned letter grade system, also known as a simple GPA. In its easiest form, an A=4, B=3, C=2, D=1, F=0. For each class you have, you assign the correct number to the letter grade, add all of your grades together and divide by the number of classes you have taken.

Simple GPA
Simple GPA Calculation

Slightly Less Simple GPA

For schools that want to make it only slightly more annoying, they sometimes expand on the simple GPA by throwing a + or – by your letter. This means, you might need to whip out a calculator. It’s a cruel system, I know.

If you assume that A is a perfect grade, and some schools do, then the new scale will be:

Slightly Less Simple GPA
Slightly Less Simple GPA

Using this scale, a perfect GPA would equal 4.0. If you assume that an A+ is better than the perfect A, and some schools do, the scale you use will be as follows:

perfect GPA

Using this scale, a perfect GPA would equal 4.33.

Weighted GPA

Some schools choose to really amp things up with a weighted GPA. Hey, they have to make it difficult, or you didn’t really earn it. The next curve ball in the GPA game is the idea that the number of credits each course is worth, will determine how heavily it affects your GPA. Many schools factor in the number of credits each course is worth, meaning a 4-credit class more value than a 2-credit class.

Suppose your schedule looked something like this during your junior year:

Weighted GPA
Weighted GPA

Looking at the above we can see a three things.

  • You’re most likely the brainy type, and your athletic career isn’t going to go far…
  • You earned 13 credits for the year.
  • The number in parentheses is the numeric value of your letter grade is unweighted.

To find your GPA weighted by credit hours, follow these steps:

  • Multiply each numeric grade value by the number of credits the course was worth
  • Add these numbers together
  • Divide 45 by the total number of credits you took, in this example,13.
  • Your Weighted by Credit Hour GPA = 3.46

In comparison, if you weighted these grades using the Simple GPA method above, your GPA would be 3.29.

Weighting Your GPA With AP/IB/Honor Classes

For those among you that are overachievers, and will be adding AP, Honors, or IB classes to your schedule, first off bravo on the ambition. Secondly, you will need to do some extra calculation, but you’re probably OK with that, being the kid who takes AP classes. Stand tall overachiever, geeky is the new sexy!

It is important to check with your school though, to find out exact rules (some students must take and score a 4 or 5 on an Advanced Placement exam before their grade will be weighted in their GPA) for your school.

A Typical scale may look like this:

Weighting Your GPA

Let’s look at a report card to see how it works (the math is the same as in the first example) weighting ONLY the AP classes, NOT the credits: 

 report card

Let’s look at a report card to see how it works (the math is the same as in the first example). Using the Simple GPA method from above, your GPA Weighted by Your AP Classes is:

5 + 3.67 + 4.67 + 4 + 3 = 20.34

20.34/5 classes = 4.06 GPA

Weighting Your GPA with Credit Hours AND AP/IB/Honors

Finally, let’s use the same report card as in the above example, only this time we will bring the whole thing together, and factor in credit hours AND credit for AP classes:

Weighting Your GPA with Credit

This may all seem extremely boring, and we get it. Learning what GPA stands for might seem like a waste of time, let alone calculating it, but you’ll find out quickly how helpful it is.

Your GPA makes a statement about not only your work ethic, but your dedication to learning. Of course this doesn’t mean that you must have a 4.0 to go to college, admissions takes a lot of variables into account, but it does matter. After all, if you don’t take your education seriously, why would anyone else?

The Difference Between Weighted and Unweighted GPA

There are two main types of GPAs: weighted and unweighted.

When schools use unweighted GPAs, they use a scale that goes from 0.0 to 4.0 and doesn't take the difficulty level of classes into account. However, some schools use a weighted GPA model, which takes class difficulty into account by using a scale that goes from 0.0 to 5.0. This gives higher numerical values to grades earned in honors/AP/IB classes.

Suppose Jeremy gets an A in standard-level US History while Lakshmi gets an A in AP US History. With unweighted GPAs, both A’s are treated the same – each becomes a 4.0. On the other hand, with a weighted GPA, Jeremy's A would convert to a 4.0, while Lakshmi’s A would convert to a 5.0 to show that her class took a lot more effort to ace.

This article focuses primarily on explaining and calculating unweighted GPAs.


[1] To Calculate your GPA - University of the Pacific

[2] How to Calculate a Specific GPA - TritonLink

[3] GPA Calculator | Columbia College

[4] Calculating Grade Point Average