GPA Calculator

The GPA Calculator helps you determine your Grade Point Average. Enter the grades and credit hours for each course to calculate your GPA.

What is GPA?

GPA, or Grade Point Average, is a standard way of measuring academic achievement in the U.S. and some other countries. It is typically a number ranging from 0.0 to 4.0 (or sometimes higher on different scales), representing the average of all final grades earned in courses, weighted by credit hours.

How the GPA Calculator Works

The GPA Calculator uses the following steps:

Step 1: Convert Letter Grades to Grade Points

Each letter grade (A, B, C, etc.) is assigned a numerical value (grade point) based on the GPA scale. Common conversions on a 4.0 scale are:

  • A = 4.0
  • A- = 3.7
  • B+ = 3.3
  • B = 3.0
  • B- = 2.7
  • C+ = 2.3
  • C = 2.0
  • C- = 1.7
  • D+ = 1.3
  • D = 1.0
  • F = 0.0

If you enter numerical grades directly, the calculator will use those values.

Step 2: Calculate Quality Points for Each Course

Quality Points = Grade Points × Credit Hours

Step 3: Calculate Total Quality Points and Total Credit Hours

Sum the Quality Points from all courses and sum the Credit Hours from all courses.

Step 4: Calculate GPA

GPA = Total Quality Points / Total Credit Hours

Understanding GPA Scales

While a 4.0 scale is common, some institutions use a 5.0 scale or other variations. The calculator allows you to specify the GPA scale you are using. Ensure your grade inputs are consistent with the chosen scale.

Tips for Using the GPA Calculator

Enter All Courses

For an accurate GPA, include all courses and their respective grades and credit hours.

Be Consistent with Grade Format

You can enter letter grades (e.g., "A-", "B+") or numerical grade points (e.g., "3.7", "3.3"). The calculator will attempt to convert common letter grades. If your institution uses a specific numerical value for a letter grade not listed, enter the numerical value directly.

Check Your School's Policy

GPA calculation methods can sometimes vary slightly between institutions (e.g., how +/- grades are weighted, or if certain courses are excluded). Always refer to your school's official GPA calculation policy for definitive results.

Frequently Asked Questions

What is a weighted GPA?

A weighted GPA gives more weight (higher grade points) to advanced courses like AP (Advanced Placement) or Honors classes. For example, an A in an AP class might be worth 5.0 points on a 4.0 scale. This calculator calculates unweighted GPA by default but can accommodate numerical inputs that reflect weighting if you enter the weighted grade point directly.

How do I calculate my cumulative GPA?

To calculate your cumulative GPA, you need the total quality points and total credit hours from all previous semesters, plus the current semester's quality points and credit hours. Then, divide the grand total quality points by the grand total credit hours.

Does Pass/Fail affect GPA?

Typically, Pass/Fail courses do not affect your GPA. A "Pass" grade usually earns credit hours but no grade points, while a "Fail" grade earns no credit hours and no grade points (though this can vary). Check your institution's policy.