How weighted GPA works
Multiply each course's grade points by its credit hours. Sum those products and divide by total credits. A 4-credit A moves the average more than a 1-credit A—that is what makes it "weighted" by workload.
Reference: letter grades on this site
The calculator accepts the letters below (and plain numbers 0–4). Your registrar may use slightly different values.
| Letter grade | Points (4.0 scale) |
|---|---|
| A+ | 4.0 |
| A | 4.0 |
| A− | 3.7 |
| B+ | 3.3 |
| B | 3.0 |
| B− | 2.7 |
| C+ | 2.3 |
| C | 2.0 |
| C− | 1.7 |
| D+ | 1.3 |
| D | 1.0 |
| D− | 0.7 |
| F | 0.0 |
Example credit mix
Bars show how much each demo course contributes in "quality points" (grade points × credits) before dividing by total credits.
Frequently asked questions
Quick answers about this calculator. For legal or financial decisions, consult a professional.
What is weighted GPA?
Weighted GPA multiplies each course grade (on a scale such as 4.0) by that course’s credit hours, sums those products, and divides by total credits. Heavier courses influence your GPA more than lighter ones.
Is this the same scale every school uses?
No. Colleges may differ on plus/minus values, A+ above 4.0, pass/fail, or repeated courses. Always confirm with your institution’s registrar or handbook.
Can I enter numeric points instead of letters?
Yes. Enter a number from 0 to 4 per course if you already know the grade points your school assigns.
Does this store my grades?
No. Calculations run in your browser; nothing is sent to our servers for this tool.