Find the right tool
GPA Conversion Tools: CGPA, SGPA & Percentage
Choose a conversion method that matches your institution’s rules.
CGPA to percentage
Compare conversion formulas; confirm the one on your transcript.
SGPA to percentage
Convert a semester result with your institution’s formula.
SGPA to CGPA
Combine semester results using credit weights.
Percentage to GPA
Explore an approximate conversion, not an official credential evaluation.
There is no universal percentage-to-GPA formula
Two institutions can assign different grade points to the same percentage. A linear conversion between 10-point and 4-point scales is a mathematical rescaling, not necessarily an accepted academic conversion.
What to check on your transcript
Look for the maximum scale, pass mark, grade boundaries, and an institution-issued conversion formula. For applications, follow the receiving institution’s instructions. Do not replace original marks with an unofficial conversion unless requested.
Combining semesters is different from converting scales
SGPA to CGPA usually means combining grade-point averages using GPA-counted credits. For 8.0 over 20 credits and 9.0 over 10 credits, the combined result is (160 + 90) ÷ 30 = 8.333. It is not the unweighted average of 8.5.