Student Tools
GPA Calculator
Calculate a credit-weighted GPA on a 4.0 letter-grade scale.
Courses
GPA
GPA (4.0 scale)
3.49
Credits
10
Quality points
34.9
About this tool
GPA is credit-weighted: sum(grade points × credits) ÷ sum(credits) on a 4.0 letter scale.
How to use
- Add courses.
- Set credits and letter grades.
- Read GPA, credits and quality points.
Formula and methodology
A = 4.0, A- = 3.7, B+ = 3.3, … F = 0. Quality points = points × credits.
Worked example
3 credits at B (3.0) and 4 credits at A (4.0) → 25 quality points ÷ 7 credits ≈ 3.571.
Frequently asked questions
Does every school use this scale?+
No. Some omit plus/minus or use 4.3 / 5.0 / 10-point scales. This page is the common US 4.0 map.
Guides
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