Calculation GuideUpdated 2026-08-02
How to Calculate Your GPA: Weighted & Unweighted Formulas
Master calculating unweighted and weighted GPA across letter grades, percentage grades, and credit hours.
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Calculate college & high school cumulative GPA.
Understanding Unweighted vs. Weighted GPA
An unweighted GPA rates letter grades on a standard 4.0 scale regardless of class difficulty. A weighted GPA adds extra quality points (typically up to 5.0) for advanced courses like AP, IB, or Honors classes.
Step-by-Step GPA Calculation Formula
1. Convert letter grades to grade points (A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0).
2. Multiply each grade point by class credit hours to find quality points.
3. Sum all quality points.
4. Divide total quality points by total attempted credit hours.
Frequently Asked Questions
What is a good high school GPA?
An unweighted GPA of 3.5 or higher (B+ to A-) is generally considered strong for college admissions.
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