ZapToolsGPA Calculator
Add your courses, grades and credits — get your semester GPA instantly.
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4.0 GPA scale
Each grade maps to grade points (A = 4.0 … F = 0). GPA = total grade points ÷ total credit hours. Weighted honors/AP scales vary by school — this uses the standard unweighted 4.0 scale.
Frequently Asked Questions
What's the difference between semester and cumulative GPA?
Semester covers one term; cumulative averages all terms weighted by credits.
Does A+ count more than A?
On the standard 4.0 scale both are 4.0; some schools weight A+ as 4.3.
Can I save my courses?
This version calculates on the fly; bookmark the page and re-enter each term.