High School GPA Calculator
Use this high school GPA calculator to determine your unweighted or weighted GPA based on your courses.
How Weighted GPA Works
High school GPA can be unweighted (all courses on a 4.0 scale) or weighted. AP classes GPA and honors courses often receive extra points: Honors +0.5, AP/IB +1.0. Example: an A in AP Math = 5.0 points (4.0 + 1.0). This rewards students taking harder courses.
Weighted GPA Calculator
Weights: Regular = 0, Honors = +0.5, AP/IB = +1.0
Key Points on How Our High School GPA Calculator Works
- Enter your courses, grades, and credits—the tool supports both unweighted (standard 4.0 scale) and weighted (extra points for honors/AP) calculations automatically.
- Add as many rows as you need; the calculator averages everything based on credit weights so full-year and semester classes are counted correctly.
- Weighted mode adds boosts like +0.5 for honors and +1.0 for AP/IB, mirroring how many schools compute GPAs for advanced coursework.
- Your overall GPA appears with an at-a-glance result, helping you understand where you stand without manual math or spreadsheets.
- All calculations happen in your browser for privacy—nothing is stored or shared on a server.
Simple Steps to Get Started
Using a high school GPA calculator like this one makes tracking your academic performance straightforward. Whether you are a freshman learning the basics or a senior preparing college applications, just input your classes, grades, and credits and watch your GPA update in real time.
Understanding the Basics
At a basic level, your high school GPA is an average of your grades weighted by credits. On an unweighted scale, A = 4.0, B = 3.0, C = 2.0, D = 1.0, and F = 0.0. Weighted scales add bonus points for more challenging courses, and our calculator applies those boosts so you do not have to do separate calculations.
Tips for Accurate Results
For the most accurate GPA, double-check your school's grading scale and credit values. Be sure to include all classes, including electives or half-credit courses. If the result looks different from what you expected, review your inputs—small changes in credits or letter grades can make a noticeable difference in your overall high school GPA.
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