GPA Calculator (4.0 Scale)
Optional: include your previous GPA
CGPA to Percentage Converter
This is an approximate conversion. Always confirm the official formula used by your university or the institution you are applying to.
How this tool works
GPA is calculated by multiplying each course’s grade points by its credit hours, adding them up, and dividing by the total credit hours. Our calculator uses the standard 4.0 scale used by most US colleges.
Frequently Asked Questions
How do I calculate my GPA?
Enter each course, its credit hours and your grade. The calculator multiplies grade points by credits and divides by total credits.
What is a good GPA?
A GPA of 3.0 or above is generally considered good. 3.5+ is strong, and 3.7+ is excellent for most scholarships and graduate programs.
How do I convert CGPA to percentage?
On a 10-point scale, multiply CGPA by 9.5. On a 4.0 scale, divide by 4 and multiply by 100. Use the converter above.
Does this work for weighted GPA?
This calculator uses the unweighted 4.0 scale. Weighted GPAs (honors/AP) add extra points per course, so check your school’s policy.