4.0 Scale GPA Calculator

Free 4.0 GPA calculator. Convert letter grades and credits to grade point average.

Courses

How to Use

  1. Select your grading scale.
  2. Add courses with credits and letter grades.
  3. Click Calculate for weighted GPA.

GPA formula

GPA = Σ(Credits × Points) ÷ Σ(Credits). Letter grades convert to points based on your selected scale (4.0, 5.0, or 10.0).

Frequently Asked Questions

How is GPA calculated?
GPA = Σ(Credits × Grade points) ÷ Σ(Credits). Only courses with credits count.
Which scale should I use?
US colleges typically use 4.0. Weighted honors use 5.0. Many Asian universities use 10.0 CGPA.

Related Tools