GPA
Calculator.
Enter courses with letter grades and credit hours — the calculator returns your weighted GPA on the US 4.0 scale.
GPA scale (US 4.0)
A = 4.0 A− = 3.7 B+ = 3.3 B = 3.0 B− = 2.7 C+ = 2.3 C = 2.0 C− = 1.7 D+ = 1.3 D = 1.0 F = 0 GPA = Σ (points × credits) / Σ credits
Frequently asked questions
What does GPA Calculator do?
Weighted, unweighted and cumulative GPA in one form. The whole thing runs in your browser tab, so it is ready the moment the page finishes loading.
Is GPA Calculator free to use?
Yes. GPA Calculator is completely free on ToolMunch — no trial, no premium tier holding back the main feature, and no daily or hourly cap on how many times you can use it.
Do I need to create an account or sign up?
No. There is no account, no email address, and no login. Open GPA Calculator, do the job, and take the result — nothing is gated behind a signup form.
Are the numbers I enter sent to a server?
No. GPA Calculator runs entirely inside your browser tab, so what you type never leaves your own device. Nothing is uploaded, which means there is no copy of it on a server to worry about.
Does GPA Calculator work on Mac, Windows, and phones?
Yes. GPA Calculator runs in any modern web browser on Windows, macOS, Linux, Chromebook, Android, and iOS. There is nothing to download or install.
Can I use it as many times as I want?
Yes. There is no queue, no per-hour quota, and no counter that runs out — run GPA Calculator as often as the work needs.