CGPA Calculator
Calculate cumulative grade point average across semesters with scale conversion options.
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Formula
Semester CGPA values are weighted by credits to compute cumulative CGPA.
Worked Example
Understanding CGPA: Cumulative Grade Point Average
- CGPA on a 10-point scale: scores typically range from 6.0 (average) to 10.0 (outstanding)
- To approximate percentage from CGPA: multiply CGPA by 9.5 (e.g., 8.5 CGPA is roughly 80.75%)
- To approximate 4.0 GPA from 10-point CGPA: divide CGPA by 2.5 (e.g., 8.0 CGPA is roughly 3.2 GPA)
- Each semester CGPA is weighted by credits to produce the cumulative average across all semesters
Conversion formulas are approximate. Many universities publish their own official conversion tables, which may differ from these general approximations.
You can also calculate changes using our College GPA Calculator, Semester GPA Calculator, Marks Percentage Calculator or Grade Average Calculator.
Frequently Asked Questions
Is CGPA different from GPA?
CGPA usually refers to a cumulative average on a 10-point scale (common in India and other countries), while GPA typically uses a 4.0 scale (common in the US). Both measure cumulative academic performance.
Can CGPA be converted to 4.0 scale GPA?
Yes. A common approximation is to divide the 10-point CGPA by 2.5. So 8.0 CGPA is roughly 3.2 GPA. However, many universities have their own specific conversion methods.
How is CGPA converted to percentage?
A widely used approximation is CGPA multiplied by 9.5. So 8.5 CGPA equals approximately 80.75%. Some universities use different multipliers, so check your institution guidelines.
What CGPA is considered good?
On a 10-point scale, 7.0 to 8.0 is generally considered good, 8.0 to 9.0 is very good, and above 9.0 is excellent. Standards vary by institution and field.
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