Difference Between Weighted and Unweighted GPA

Learn how weighted and unweighted GPAs are calculated, why they matter, and how they impact your academic record.

Weighted vs Unweighted GPA ComparisonUnweighted GPA (4.0 Scale)GradeGPA PointsA (90-100%)4.0B (80-89%)3.0C (70-79%)2.0D (60-69%)1.0F (Below 60%)0.0Same points for regular, honors, or AP classesWeighted GPA (5.0 Scale)GradeRegularAP/IBA4.05.0B3.04.0C2.03.0D1.02.0F0.00.0Extra points for AP/IB courses (typically +1.0)Example: Student with all A's in AP classes: 4.0 unweighted GPA vs 5.0 weighted GPA

What is Unweighted GPA?

  • Uses a standard 4.0 scale for all classes
  • All classes are treated equally, regardless of difficulty
  • Maximum GPA is 4.0
  • Simple to calculate and compare

What is Weighted GPA?

  • Gives extra points for honors, AP, or IB courses
  • Honors classes may add 0.5 points, AP/IB may add 1.0 point
  • Maximum GPA can exceed 4.0 (often up to 5.0)
  • Rewards students for taking challenging courses

Key Differences

  • Unweighted GPA does not consider course difficulty; weighted GPA does
  • Weighted GPA can be higher than 4.0
  • Colleges may look at both types during admissions

How to Calculate Each

Unweighted GPA: Use the standard 4.0 scale for all classes.

Weighted GPA: Add extra points for advanced classes (e.g., A in AP = 5.0).

Try our Weighted Grade Calculator for quick results!

Why Do Schools Use Weighted GPA?

Weighted GPAs encourage students to take more challenging courses and help schools recognize academic rigor. They can also impact class rank and honors.

Which GPA Matters for College?

Many colleges recalculate your GPA using their own scale, but both types are considered. Check with your target schools for their policy.