GPA Calculator

Estimate weighted GPA from comma-separated course grades and credit hours.

GPA

Use matching grade and credit lists like A, B+, A- and 3, 3, 4.

Result

Result explanation

How to read this result

Visualization

Visual breakdown

Guide

Using the GPA Calculator

What the calculator does

This tool is built to estimate weighted GPA from comma-separated course grades and credit hours without making you set the formula up by hand.

Use it when you want to translate course numbers into a clear target instead of estimating by feel.

Formula and calculation explanation

Enter Grades and Credits. Those values let the page estimate weighted GPA from comma-separated course grades and credit hours.

Each letter grade is converted into grade points, multiplied by its matching credit hours, and then combined into a weighted average.

Weighted GPA

\[GPA = \frac{\sum (Grade\ Points \times Credits)}{\sum Credits}\]

Courses with more credit hours have more effect on the final GPA.

Real-world examples

Baseline example: use values like grades "A, A-, B+, B" and credits "3, 3, 4, 3" to turn a real input set into a working estimate you can react to.
Sensitivity example: adjust grades while holding the other values steady so you can see which assumption matters most.

Step-by-step walkthrough

Enter Grades and Credits.
Check that each value is in the units named by the field labels.
Click Calculate GPA. The calculator applies the method shown above and updates the answer instantly.
Review the weighted GPA, then adjust one input at a time to compare scenarios cleanly.

FAQs

What does the weighted GPA result mean?

The main result shown here is weighted GPA. Adjust the inputs above to compare different scenarios and see how the answer changes.

Will this match every teacher or syllabus exactly?

Usually, but only if the grading weights and rules on this page match the way your course is actually graded. Always confirm weighting, drops, and rounding with the syllabus.

Why might this calculator differ from another tool?

Differences usually come from rounding, unsupported inputs, or slightly different assumptions in another formula or workflow.

Common mistakes

Changing several inputs at once, which makes it harder to see which variable actually moved the result.

Edge cases

If a required field is left blank or contains an unsupported value, the calculator will not return a useful result until the input is corrected.

Interpretation of results