GPA Calculator
Compute the credit-weighted GPA (4.0 scale) from total grade points and total credits.
Input Data
Courses
Total Points
Total Credits
Results
3.8
GPA = 總學分點數 38 / 總學分 10 = 3.8。
At a glance:GPA = Σ(credits × grade point) ÷ Σ credits, on the 4.0 scale (A=4, B=3, C=2, D=1, F=0). Complements the percentage scale.
Formula
GPA = total grade points ÷ total credits.
$$GPA = \frac{\sum_i (credit_i \times gp_i)}{\sum_i credit_i}$$How to Use
- Enter total grade points and total credits (or sum per-course first).
- The tool returns the credit-weighted GPA.
Case Studies
Points 38 / credits 10 → 3.80
38 ÷ 10 = 3.80.
FAQ
Which scale is used?
4.0 scale; for other scales adjust the grade points accordingly.
How is it different from percentage?
Percentage is a 100-point scale; GPA is a letter-grade scale. This tool is grade-point based.
Where is it used?
Further study and scholarships.
What is the precision?
2 decimal places.
Related Tools
References
Content review: Calculatorism Science Team. Results are for reference only; please refer to the relevant authorities for the official figures.