Weighted GPA Calculator
AP, IB and honors courses carry extra grade points. Select your base scale and course type for each class and we handle the weighting automatically.
How weighted GPA works
A weighted GPA rewards students who take more challenging courses. On a 4.0 base scale an A in a standard course is worth 4.0, honors adds 0.5 making it 4.5, and AP or IB adds 1.0 making it 5.0. On a 5.0 base scale the same bonuses apply on top.
This calculator shows both your weighted GPA and your unweighted GPA side by side so you can see exactly how much your advanced course choices are boosting your number.
Frequently asked questions
Weighted GPA and college admissions
Colleges and universities almost always recalculate your GPA using their own formula when evaluating applications. This means your weighted GPA from high school is a starting point for discussion, not the number that definitively represents you in admissions. Most selective colleges convert everything to an unweighted scale or apply their own course difficulty adjustments. Your weighted GPA still matters because it signals that you challenged yourself, but a 4.2 weighted is not directly comparable across every school transcript.
For college students using this calculator to understand how AP or dual enrollment credits factor into their overall record: many colleges award credit for AP exams passed at a certain score but do not include the AP course grade itself in the college GPA. Check with your registrar to confirm how transfer and AP credits are handled at your specific institution before relying on this number for official planning purposes.
The most practical use of the weighted versus unweighted comparison this calculator shows is to understand how much your course choices are actually boosting your number. If you are taking challenging courses but not seeing much of a GPA benefit, it may be worth reconsidering whether you are taking on more than is strategically useful for your specific goals.
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