AP GPA Calculator

How does this ap gpa calculator work?

This calculator separates unweighted GPA from weighted GPA. First, it converts each grade into a base grade-point value. Then it applies course-level bonuses for AP courses when your school allows weighting. Because GPA is usually credit-weighted, a four-credit class affects the result more than a one-credit class.

What formula is used?

Unweighted GPA = Σ(credits × base grade points) ÷ Σ(graded credits). Weighted GPA = Σ(credits × adjusted grade points) ÷ Σ(graded credits). Adjusted grade points can include honors, AP, IB, or dual-enrollment bonuses, but official schools may cap or recalculate them differently.

What should you check before trusting the result?

Check whether your school uses plus/minus grades, caps weighted points, counts transfer courses, excludes pass/fail classes, or replaces repeated courses. This calculator is built for planning and comparison, not for replacing an official transcript. For broader context, College Board BigFuture explains how GPA can be converted to a 4.0 scale, and the University of Washington registrar gives a clear example of credit-weighted GPA calculation.

Example calculation

If you earn an A in a 3-credit weighted course and your school adds a 0.5 honors bonus, the unweighted contribution is 12.0 grade points while the weighted contribution is 13.5 grade points. The calculator repeats that process for each included course, then divides by the total graded credits.

Frequently asked questions

• How many GPA points is an AP class worth?
  A common system adds 1.0 point to AP classes, so an A may be worth 5.0, but schools vary widely.
• Do AP exam scores affect GPA?
  Usually no. The course grade affects GPA. The AP exam score may affect college credit or placement, depending on the college.
• Should AP classes be capped at 5.0?
  Many schools cap weighted course points at 5.0, but the calculator lets you set the cap.
• Can a B in an AP class be better than an A in a regular class?
  For weighted GPA, it can be close or higher depending on the bonus. For unweighted GPA, the regular A remains higher.
• Does this replace my school transcript?
  No. Use it as a planning estimate only and check the official grading policy.