College & High School GPA Calculator

The Ultimate Guide to GPA (Grade Point Average)

Welcome to the internet's most accurate, free GPA calculator. Whether you are a high school freshman trying to get into an Ivy League college, or a college senior trying to graduate with honors, your GPA is the most important number attached to your name.

But what actually is a GPA? How is it calculated? And more importantly, how can you fix it if it's broken? Below, we have written a massive, simple-to-understand guide on everything you need to know about your Grade Point Average.

What Does GPA Stand For?

GPA stands for Grade Point Average. It is a single number that summarizes how well you are doing in school across all of your classes combined. Instead of looking at 20 different letter grades (A, B, C), a college can look at one number (like a 3.5) and instantly know if you are a good student.

How the 4.0 Scale Works

In the United States, almost every school uses a 4.0 scale. Think of it like a game where 4 is a perfect score and 0 is total failure. When you finish a class, the letter grade you earned on your report card is converted into a number.

• A (or A+) = 4.0 points. You mastered the material perfectly.
• B = 3.0 points. You did a good job, but made a few mistakes.
• C = 2.0 points. You passed, but just barely. This is considered average.
• D = 1.0 point. You are in the danger zone.
• F = 0.0 points. You failed the class completely.

If your school uses "pluses" and "minuses" (like an A- or a B+), the numbers get slightly adjusted. An A- is usually a 3.7, and a B+ is a 3.3.

What Are "Credit Hours"?

This is where most students get confused. Why do we need a special calculator? Why can't we just add up all the grades and divide them?

The answer is Credit Hours (or "Credits"). Not all classes are equal. Imagine you are taking a massive, incredibly difficult College Calculus class that meets 5 days a week. Now imagine you are also taking a fun, easy Gym class that meets once a week.

If you get an 'A' in Gym and an 'F' in Calculus, is your total average a 'C'? No! That wouldn't be fair. The Calculus class is worth much more than the Gym class. We measure this "worth" using Credits. A hard math class might be worth 4 credits, while a gym class is only worth 1 credit. The calculator multiplies your grade by the credits to make sure the harder classes have a bigger impact on your final GPA.

Unweighted vs. Weighted GPA

If you are in high school, you might hear students bragging about having a "4.5 GPA". But wait, didn't we just say the scale only goes up to 4.0?

High schools have two different types of GPAs:

1. Unweighted GPA: This is the standard 4.0 scale. Every class is treated exactly the same. An 'A' in regular English is a 4.0. An 'A' in super-hard AP English is also a 4.0. It is impossible to get higher than a 4.0 on this scale.
2. Weighted GPA: This scale rewards students who take harder classes. If you take an Honors or AP (Advanced Placement) class, the school gives you a bonus point. So, an 'A' in an AP class becomes a 5.0 instead of a 4.0! A 'B' becomes a 4.0. This encourages students to challenge themselves without destroying their GPA.

How Do Colleges Look at Your GPA?

When you apply to college, the admissions officers will look at your GPA first. If you want to get into a top university like Harvard or Stanford, you generally need an unweighted GPA very close to a 4.0. For most state universities, a 3.0 to a 3.5 is great.

But colleges are smart. They know about weighted GPAs. If a student has a 4.0 but they only took the easiest classes the school offered, the college will not be impressed. They would rather see a student with a 3.8 who took five incredibly difficult AP classes.

How to Raise a Bad GPA

Let's say you messed up your freshman year and your GPA is a 2.1. Don't panic! You can fix it.

First, realize that GPA is an average. If you pour clean water into a bucket of dirty water, it takes a lot of clean water to make it look clear again. If you have a low GPA, getting one 'A' will only raise it a tiny bit. You have to consistently get A's over a long period of time.

Here is your emergency action plan:

• Stop missing assignments: A zero on a homework assignment destroys your grade faster than failing a test. Turn everything in, even if it is bad.
• Use AI to help you: If you are struggling with math or science, you don't need a $50/hour tutor. Go to the Gionth homepage and use our free AI homework helper to learn how to solve the problems step-by-step.
• Take easy elective classes: If your school allows it, take a few fun classes that you know you can get an 'A' in. These will pad your GPA and raise your average.