What is weighted GPA?
Weighted GPA gives extra grade points for advanced courses such as honors, AP, IB, or dual-enrollment classes. The goal is to reflect course rigor instead of treating every class as equally difficult.
On an unweighted scale, an A is usually 4.0. On a weighted scale, an A in an AP or IB course may be 5.0, while an A in an honors course may be 4.5. Policies vary by school, so always check your transcript rules.
Weighted GPA formula
The basic formula is:
Weighted GPA = total weighted grade points / total credits
For each class, convert the letter grade into weighted grade points, multiply by the course credit, add all weighted credit points, then divide by total credits.
Example weighted GPA calculation
| Course | Level | Grade | Weighted points | Credits |
|---|---|---|---|---|
| English | Regular | A | 4.0 | 1 |
| Biology | Honors | A | 4.5 | 1 |
| Calculus | AP | B | 4.0 | 1 |
In this example, the weighted GPA is (4.0 + 4.5 + 4.0) / 3 = 4.17.
Weighted vs unweighted GPA
Unweighted GPA is easier to compare across schools because it usually caps at 4.0. Weighted GPA is useful for showing rigor, but colleges may recalculate it using their own policy.
For planning, calculate both. Use GradeAtlas Weighted GPA Calculator for the weighted estimate and High School GPA Calculator for transcript-style planning.
FAQ
Can weighted GPA be above 4.0?
Yes. Weighted GPA can exceed 4.0 when advanced courses receive extra points.
Do colleges use weighted GPA?
Some do, but many recalculate GPA internally. They still care about course rigor.
Is a 4.5 weighted GPA good?
Yes. A 4.5 weighted GPA is usually strong, especially if your unweighted GPA and course rigor are also solid.