Last Updated: October 25, 2026
QUICK ANSWER: What is the correct formula to convert CGPA to percentage? There is no single formula. Use the one your own university or board publishes. CBSE uses CGPA × 9.5 for its school CGPA. Many universities use their own rule, for example (CGPA - 0.75) × 10 for VTU's 2015 to 2018 schemes. If your university publishes nothing, state your CGPA and grading scale as they are. For Germany, skip percentages and convert CGPA directly with the Modified Bavarian Formula.
The formula matters because applications abroad often ask for a percentage, and a wrong conversion can put you above or below a cut-off you did not really meet. This guide lists the common formulas, shows where each applies, and explains what to do for Germany, the UK, the USA and Australia.

