Weighted GPA Calculator
Calculate your weighted GPA on a 5.0 scale. See how AP, IB, Honors, and Dual Enrollment courses boost your GPA above the standard 4.0.
What is a good weighted GPA?
A weighted GPA of 4.0+ on a 5.0 scale is considered good. For competitive colleges, aim for 4.3+. The national average weighted GPA is approximately 3.38.
What Is a Weighted GPA?
A weighted GPA gives extra credit for taking challenging courses. While a standard unweighted GPA tops out at 4.0, a weighted GPA can go up to 5.0 (or higher at some schools). This rewards students who challenge themselves with advanced coursework.
Most high schools report a weighted GPA on transcripts. Many colleges also consider weighted GPA to evaluate course rigor alongside academic performance.
Standard Boost Values
| Course Type | Boost | A is worth | B is worth |
|---|---|---|---|
| Regular | +0.0 | 4.0 | 3.0 |
| Honors | +0.5 | 4.5 | 3.5 |
| AP (Advanced Placement) | +1.0 | 5.0 | 4.0 |
| IB Higher Level | +1.0 | 5.0 | 4.0 |
| IB Standard Level | +0.5 | 4.5 | 3.5 |
| Dual Enrollment | +0.5 | 4.5 | 3.5 |
These are the most common values, but your school may differ. Our GPA calculator lets you customize boost values to match your school's exact system.
Weighted vs Unweighted GPA
| Unweighted | Weighted | |
|---|---|---|
| Scale | 0.0 – 4.0 | 0.0 – 5.0+ |
| Course difficulty | Ignored | Rewarded with boosts |
| Best for | Baseline comparison | Showing course rigor |
| Used by | Most college admissions | High school transcripts |
Our calculator shows you both simultaneously so you can see how your GPA looks under each system. Learn more on our how it works page.
Tips to Improve Your Weighted GPA
- Take AP or IB courses — even a B in an AP class (4.0 weighted) is worth the same as an A in a regular class
- Consider Honors versions of required classes — the +0.5 boost adds up over multiple semesters
- Don't overload — a lower grade in a harder class can hurt more than the boost helps
- Balance your schedule — colleges value consistent performance across semesters
Frequently Asked Questions
What is a good weighted GPA?
A weighted GPA of 4.0 or higher is considered good on a 5.0 scale. For competitive colleges, aim for 4.3+. The national average weighted GPA is approximately 3.38. A 4.5+ weighted GPA puts you in the top 5% nationally.
How is weighted GPA calculated?
Weighted GPA starts with the standard 4.0 grade points and adds boost values based on course difficulty. Typically: Honors courses get +0.5, AP and IB Higher Level get +1.0, and Dual Enrollment/IB Standard Level get +0.5. The result is divided by total credits.
Do all colleges use weighted GPA?
No. Many selective colleges recalculate your GPA using their own system, often unweighted. However, weighted GPA is still valuable because it shows course rigor. Admissions officers consider both your GPA and the difficulty of your course load.
Can my weighted GPA be higher than 5.0?
On the standard 5.0 weighted scale, 5.0 is the maximum (an A in an AP/IB HL course). However, some schools use different boost values that could technically push above 5.0, or some schools use a 6.0 scale.
Does weighted GPA include all classes?
Yes, weighted GPA typically includes all classes on your transcript. Both regular and advanced courses are counted. Regular courses use the standard 4.0 scale, while advanced courses get the additional boost points.
Calculate Your Weighted GPA Now
Add your courses, select course types, and see your weighted GPA calculated instantly. Customize boost values to match your school.
Open the CalculatorLast updated: February 2026