Complete step-by-step guide to calculating weighted GPA for high school students
Quick Answer:
Weighted GPA: give each course a point value (A = 4.0 regular or 5.0 for AP/IB/honors), multiply by credit hours, add up, divide by total credits. This guide walks you through it step-by-step with examples.
Weighted GPA gives extra points for advanced courses like AP, IB, and honors classes. This system rewards students for taking more challenging coursework and provides a more accurate representation of academic achievement.
Standard 4.0 scale (A=4.0, B=3.0, C=2.0, D=1.0, F=0.0)
Weighted 5.0 scale (A=5.0, B=4.0, C=3.0, D=2.0, F=0.0)
| Letter Grade | Regular Points | Weighted Points |
|---|---|---|
| A+ | 4.0 | 5.0 |
| A | 4.0 | 5.0 |
| A- | 3.7 | 4.7 |
| B+ | 3.3 | 4.3 |
| B | 3.0 | 4.0 |
Weighted GPA = (Sum of Grade Points × Credit Hours) ÷ Total Credit Hours
| Course | Type | Grade | Points | Credits | Total Points |
|---|---|---|---|---|---|
| AP Calculus | Advanced | A | 5.0 | 1.0 | 5.0 |
| English | Regular | B+ | 3.3 | 1.0 | 3.3 |
| AP History | Advanced | A- | 4.7 | 1.0 | 4.7 |
| Chemistry | Regular | B | 3.0 | 1.0 | 3.0 |
Total Points: 5.0 + 3.3 + 4.7 + 3.0 = 16.0
Total Credits: 4.0
Weighted GPA: 16.0 ÷ 4.0 = 4.0
Use our free weighted GPA calculator to instantly calculate your GPA with advanced courses.
Unweighted GPA uses a standard 4.0 scale for all courses, while weighted GPA gives extra points for advanced courses like AP, IB, and honors classes, often using a 5.0 scale.
Most colleges consider both, but they often recalculate GPA using their own standards. Weighted GPA shows course rigor, while unweighted GPA shows raw academic performance.
Check your school's grading policy or ask your guidance counselor. Most high schools that offer AP, IB, or honors courses use weighted GPA systems.
AP and IB usually add 1.0 point (A = 5.0); honors often add 0.5 (A = 4.5). This varies by school, so check your district's policy.
Yes. Multiply each letter grade's points by the course credit (or weight), add them up, then divide by total credits. Our calculator does this instantly.
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