What Is GPA?
Grade point average (GPA) is a weighted average of a student's grades, where each letter grade is converted to points — commonly A = 4, B = 3, C = 2, D = 1, F = 0 on a 4.0 scale — and weighted by the course's credit hours. GPA = Σ(grade points × credits) ÷ total credits.
Example
An A in a 3-credit course and a B in a 4-credit course give (4 × 3 + 3 × 4) ÷ 7 ≈ 3.43.
Weighted vs. Unweighted
Some schools add extra points for honors or advanced courses, producing a weighted GPA above 4.0. Grading scales differ between countries.
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Last updated: September 27, 2026. This definition is for general educational purposes only. It is not financial, investment, tax, legal, or medical advice, and it does not recommend any product or course of action. For decisions about your own situation, consult a qualified professional.