What is a Weighted GPA?
Weighted GPA is a grading system that accounts for the difficulty of your coursework. Unlike a standard Unweighted GPA (which caps at 4.0), a Weighted GPA gives you "bonus points" for taking challenging classes like Honors, AP (Advanced Placement), or IB (International Baccalaureate).
Schools use this to reward students who push themselves academically rather than taking easy A's.
Weighted vs. Unweighted
Unweighted
0 - 4.0
- Ignores difficulty
- Treats AP & PE equally
- Standard baseline
Weighted
0 - 5.0+
- Rewards rigor
- Boosts class rank
- Used for scholarships
How to Calculate Weighted GPA (5.0 Scale)
| Letter Grade | Regular (4.0) | Honors (+0.5) | AP / IB (+1.0) |
|---|---|---|---|
| A | 4.0 | 4.5 | 5.0 |
| B | 3.0 | 3.5 | 4.0 |
| C | 2.0 | 2.5 | 3.0 |
| D | 1.0 | 1.5 | 2.0 |
| F | 0.0 | 0.0 | 0.0 |
Weighted Math Formula
GPA=
Σ (Grade Points + Weighting) × CreditsTotal Credits
1Convert letter grade to base points (A=4.0)
2Add Bonus: +0.5 (Honors) or +1.0 (AP/IB)
3Multiply by course credit hours
4Divide by total credits attempted
Example: 1 Semester
Class 1
AP Biology
Grade: A5.0 pts
Class 2
Honors English
Grade: B3.5 pts
Total Points: 8.5 | Total Credits: 2.0
Result:
4.25 GPA
Do Colleges Look at Weighted or Unweighted GPA?
The short answer is: They look at both.
Colleges want to see that you challenged yourself. A 4.0 Weighted GPA (taking AP classes) is generally viewed more favorably than a 4.0 Unweighted GPA (taking only easy classes).
The Recalculation RealityMany top universities (like the Ivy League or UC system) actually recalculate your GPA using their own internal methods, stripping away freshman grades or P.E. classes, to standardize applicants from different high schools.
What is a Good Weighted GPA?
4.5+
Ivy League / Top Tier
Top 1-5% of class. Mostly AP/IB courses with A's.
4.0+
Competitive Universities
Top 10-25% of class. Mix of AP and Honors courses.
3.5+
State Universities
Top 50% of class. Solid academic performance.
Weighted GPA FAQ
Common questions about AP weighting and college admissions.