High School GPA Calculator

Add each class with its letter grade. Credits default to 1 per full-year class — if your school uses semester credits or block scheduling, just set the credit value to match (0.5 for a semester class is typical).

Grading scale

Your GPA

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Add your courses and grades — your GPA appears here as you type.

Unweighted or weighted?

This page is the plain 4.0 calculation most colleges recalculate anyway. If your school adds points for honors and AP classes, use the weighted GPA calculator — and remember many colleges strip the weighting back out when they review your transcript.

Related tools

GPA CalculatorThe main tool — courses, credits, three grading scales. Cumulative GPABlend this term into the GPA already on your transcript. Weighted GPAHonors +0.5, AP / IB +1.0 — the 5.0 scale. Semester GPAOne term alone — Dean's List and probation math. Final Exam CalculatorWhat you need on the final to keep (or reach) your grade. Raise My GPAThe average you need from here to hit your target. Target GPA PlannerPlan backwards from the GPA you want to graduate with. GPA Without CreditsA straight average of letter grades, nothing else. EZ Grader — for teachersThe classic grading chart: score any test in seconds. GPA Scale & ConverterPercent ↔ letter ↔ 4.0, with the full tables.

Questions

How do I count a semester class?

As 0.5 credits if a full-year class is 1. GPA is a credit-weighted average, so as long as every class uses the same system, the result is right.

Do colleges use my high school's weighted GPA?

Many recalculate an unweighted 4.0 GPA from your transcript themselves. Report whichever your school prints, but know the recalculated number is what admission readers often compare.