Weighted GPA Calculator
Calculate both your weighted and unweighted GPA based on course rigor. Add your classes below and see your academic standing instantly.
Course List
Calculated on a 5.0 Scale
Standard 4.0 Scale
GPA Cheat Sheet
Most US high schools use this weighting to reward students for taking more challenging courses.
Academic Rigor:
Understanding Weighted GPA
Your Grade Point Average (GPA) is the single most important number in your high school career. But for many students, the standard 4.0 scale doesn't tell the whole story.
Weighted vs. Unweighted
An **Unweighted GPA** is the standard way to calculate your grades, where every class is treated exactly the same. An 'A' in Gym is worth the same 4.0 as an 'A' in Quantum Physics.
A **Weighted GPA**, however, takes the difficulty of your courses into account. By adding a "weight" (usually +0.5 for Honors and +1.0 for AP or IB classes), schools reward students who take on more academic risk. This allows GPAs to go above 4.0, often peaking at 5.0.
The Admissions Strategy
Colleges and universities don't just look at the final number. They look at your **academic rigor**. If a student has a 4.0 unweighted GPA but only took basic classes, they may be viewed less favorably than a student with a 3.8 who took five AP courses.
Class Rank
Many schools use weighted GPAs to determine class rank and Valedictorian status.
Scholarships
Merit-based scholarships often have specific weighted GPA requirements.
Recalculation
Many elite colleges (like the Ivy League) will recalculate your GPA using their own internal weighting system anyway.
Strategic Planning
The "C" Trap
Be careful taking too many AP classes. A 'C' in an AP class (2.0 + 1.0 = 3.0 weighted) is the same as a 'B' in a regular class (3.0). If you are struggling, it might be better to get an 'A' in a regular class than a 'C' in an AP class to protect your unweighted average.
Total Credits
Weighted GPA is heavily influenced by the number of courses you take. If you take many non-weighted electives, they will "dilute" your weighted average. Use our calculator to see the impact of adding a new course before you enroll.
Frequently Asked Questions
What is the highest possible weighted GPA?
Do colleges prefer weighted or unweighted GPA?
Does an A- count as a 4.0?
How do I calculate GPA for 1 credit vs 0.5 credit?
Applying to UK Universities?
The UK system uses a different weighting based on module credits. Use our specialized UK Grade Calculator.