Convert letter grades and credit hours into your weighted grade point average.
GPA = Σ(grade × credits) / Σ(credits)
A(4)×3 + A-(3.7)×3 + B+(3.3)×4 + B(3)×3 = 45.3 / 13 = 3.48 GPA.
Your GPA is a weighted average — courses worth more credits move the needle more. Enter each class's letter grade and credit hours to see your semester or cumulative GPA.
This calculator uses the standard 4.0 unweighted scale. Add 0.5 or 1.0 per honors/AP class for weighted.
Focus on high-credit courses and retakes where allowed.
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