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GPA Calculator
Semester GPA from course grades and credits.
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Results
Semester GPA
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Total Credits
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How to use the GPA Calculator
Enter up to four courses with grades and credit hours for a weighted semester GPA (4.0 scale).
How GPA is calculated
Each letter grade converts to grade points (A = 4.0, B = 3.0, C = 2.0, D = 1.0, F = 0, with +/− variants in between). GPA = total grade points ÷ total credit hours. A 3-credit A (12 points) counts more than a 1-credit A (4 points) — credits are the weights.
Weighted vs unweighted
This calculator uses the standard unweighted 4.0 scale. Some schools use weighted scales (up to 5.0) giving extra points for AP, IB or honors courses — check your school's policy. Planning ahead? Use our grade calculator to find what you need on the final exam.
Frequently Asked Questions
This is unweighted (4.0 max). Weighted scales give AP/honors courses up to 5.0 — check your school's policy.