High school transcripts

High School GPA Calculator

Plan your college applications. Calculate your unweighted or weighted average using standard high school grades and class credits.

Tool 02

High School GPA Calculator

Add your classes, grades, and select if they are AP/IB/Honors to calculate.

Weighted GPA

+1.0 pts for AP / Honors courses

Course NameGradeCredits

How to Calculate High School GPA

Your high school GPA is one of the most important metrics on your college application transcript. It represents four years of academic discipline and is used by admissions officers to filter applicants.

In the United States, high school grades are calculated weighted or unweighted. While unweighted GPA reflects your raw academic performance, the weighted GPA shows how much you challenged yourself relative to the classes available at your high school. Striking a balance between high grades and rigorous coursework is key to standing out to top colleges.

Weighted vs Unweighted GPA in High School

Here is how letter grades map to standard grade points in high schools:

  • A (Excellent): 4.0 points (Standard) / 5.0 points (AP/IB Weighted)
  • B (Good): 3.0 points (Standard) / 4.0 points (AP/IB Weighted)
  • C (Average): 2.0 points (Standard) / 3.0 points (AP/IB Weighted)
  • D (Poor): 1.0 point (Standard) / 2.0 points (AP/IB Weighted)
  • F (Failing): 0.0 points

How to optimize your GPA in high school

To raise your GPA, focus on two main strategies:

  1. Perform well in advanced courses: If your school weights grades, taking Honors or AP classes and earning a B can yield the same grade points as earning an A in a regular class.
  2. Manage class credits: Courses that span a full year or carry higher credit values have a greater impact on your cumulative average than elective courses.

Looking for more specific guides? Head to our main GPA Calculator homepage, compare college requirements with our College GPA Calculator, or learn more on our Weighted GPA Calculator and Unweighted GPA Calculator.

FAQ

Frequently Asked Questions

Everything you need to know about GPA conversion and the 4.0 scale.

How to calculate high school GPA?
Convert each letter grade to numerical grade points (A=4, B=3, C=2, D=1, F=0). For weighted GPAs, add extra points (+1.0 for AP/IB courses, +0.5 for Honors). Multiply by course credits, sum the total quality points, and divide by total credits.
What is a good GPA in high school?
A 3.0 GPA is a solid B average and is good for general college admissions. A 3.5 or higher is very good for state universities, while top selective colleges look for GPAs of 3.8+ on an unweighted scale.
Is a 3.5 GPA good in high school?
Yes, a 3.5 GPA is an A-/B+ average in high school. It demonstrates strong academic capability and qualifies you for merit scholarships and competitive university admissions.
Is a 1.2 GPA good in high school?
No, a 1.2 GPA is equivalent to a D- average. It puts a student at risk of failing high school graduation requirements and requires academic remediation.
What is the difference between weighted vs unweighted GPA?
An unweighted GPA measures academic achievement on a flat 4.0 scale regardless of class difficulty. A weighted GPA rewards students for taking harder AP, IB, or Honors classes, scaling up to 5.0.