Weighted GPA Calculator
Built for AP, IB, and Honors students. See how your advanced courses boost your GPA on a 5.0 scale.
A weighted GPA gives you credit for taking harder classes. Most high schools add bonus points to your grade when you enroll in AP, IB, or Honors courses. This calculator applies those bonuses automatically.
Here is how the bonus system works. A regular class has no bonus. An Honors class adds 0.5 to your grade point value. An AP or IB class adds 1.0. So an A in a regular class equals 4.0. An A in an Honors class equals 4.5. An A in an AP class equals 5.0.
Colleges see both your weighted and unweighted GPA. Many use only the unweighted GPA for comparison since grading scales vary by school. But a strong weighted GPA still signals that you challenged yourself. Use the GPA Scale page to see all grade point values.
Enter your courses below. Select the course type for each one. The calculator handles the bonus math instantly.
Calculation breakdown
| Course | Grade | Credits | Quality Pts |
|---|---|---|---|
| AP US History | A | 1 | 5.00 |
| AP Calculus BC | B+ | 1 | 4.30 |
| Honors English | A- | 1 | 4.20 |
| Spanish 3 | B | 1 | 3.00 |
| Chemistry | A | 1 | 4.00 |
| Total | 5 | 20.50 | |
| Course Type | Grade Bonus | A = | B = |
|---|---|---|---|
| Regular | +0.0 | 4.0 | 3.0 |
| Honors | +0.5 | 4.5 | 3.5 |
| AP / IB | +1.0 | 5.0 | 4.0 |
How Weighted GPA Is Calculated
The formula is the same as standard GPA, with one change. Before multiplying by credits, you add the course-type bonus to the grade point value.
Example: You earn a B+ in an AP class worth 3 credits. B+ is normally 3.3 points. Add the 1.0 AP bonus. Your adjusted value is 4.3. Multiply by 3 credits: 12.9 quality points.
Run the same calculation for each course. Add all quality points. Divide by total credits. That is your weighted GPA.
The national average weighted high school GPA is around 3.5. Ivy League admits typically show a weighted GPA above 4.2. High-achieving students at competitive high schools often reach 4.5 or higher.
Need to know how your GPA stacks up for college applications? Try the High School GPA Calculator side by side with this one.