Weighted GPA Calculator
Use your school’s base grade points, course credits and any extra weighting assigned to advanced classes.
Use the weighting policy your school actually applies
Weighted GPA depends on institutional rules rather than one universal bonus. Some schools add a fixed point for selected advanced courses, some use different values for honors and AP or IB classes, and some cap the scale. Enter the weights that match the transcript policy instead of assuming every advanced course receives the same adjustment.
Course credits still matter when classes carry different credit values. A one-credit course should not automatically affect the result as much as a multi-credit course. For an official GPA, compare the modeled result with the school’s published calculation rules.
Privacy: calculator inputs are processed in your browser; Lynara does not need to upload these values to calculate the result.
Formula
weighted GPA = Σ((grade points + extra weight) × credits) ÷ Σ(credits)
A weighted 3.81 GPA can come from a 3.50 unweighted course mix
- Imagine three hypothetical courses on a 4.0 base scale: a three-credit honors A with a +0.5 bonus, a four-credit regular B with no bonus, and a one-credit AP A with a +1.0 bonus. These are illustrative policies, not a universal school scale.
- First calculate the unweighted total: (3 × 4.0 + 4 × 3.0 + 1 × 4.0) ÷ 8 credits = 28 ÷ 8 = 3.50. Then apply the stated course bonuses before weighting by credits: (3 × 4.5 + 4 × 3.0 + 1 × 5.0) ÷ 8 = 30.5 ÷ 8 = 3.8125.
- Compare the two results: the 0.3125 difference reflects these particular advanced-course bonuses and credit weights, not a change to any course letter grade. Try removing the one-credit AP bonus to see why the impact is smaller than a bonus on a four-credit class.
What the result tells you
The weighted GPA is approximately 3.81 when rounded to two decimals. A school using a different bonus system, a GPA cap, or a different way to weight credits would get a different result from the same grades.
Before you use the result
Confirm whether your school gives honors or AP/IB bonuses, whether any bonus is capped, and whether credit hours count in the weighted calculation. Do not label the illustrative 3.8125 as an official transcript or admissions GPA.
Useful for
- Honors GPA
- AP/IB weighting
- College application estimates
Questions
Is every AP class +1.0?
No. Weighting rules vary, so the extra weight is editable per course.
Can the result exceed 4.0?
Yes, when your entered weighting system allows it.