GPA計算機

GPA計算機の機能

• 01

  Weighted or unweighted

  Flip one toggle to switch between a plain 4.0 GPA and a weighted GPA that rewards honors and AP/IB courses with bonus points.

• 02

  Add courses on the fly

  Enter as many courses as you need with letter grades and credit hours; add and remove rows and the GPA recalculates instantly.

• 03

  Credit-weighted accuracy

  Grades are weighted by credit hours, so a 4-credit class counts more than a 1-credit class, exactly as your transcript computes it.

GPA計算機のよくある質問

GPAはどのように計算されますか？

Each letter grade maps to grade points (A = 4.0, B = 3.0, and so on). Multiply each course's points by its credit hours, add them up, and divide by total credits. This calculator does it automatically as you type.

What is the difference between weighted and unweighted GPA?

An unweighted GPA caps at 4.0 and treats all classes equally. A weighted GPA adds bonus points for harder courses — typically +0.5 for honors and +1.0 for AP or IB — so it can exceed 4.0.

How do plus and minus grades affect GPA?

Plus and minus grades have their own values, such as A− = 3.7 and B+ = 3.3. Selecting them gives a more precise GPA than whole-letter grades alone.

How do I calculate my cumulative GPA?

List every course from all terms with its grade and credits; the credit-weighted average across them all is your cumulative GPA. You can add as many rows as you need.

Is my grade data private?

Yes. Your courses and grades never leave your device — the calculator runs completely in your browser.