Free student tool
CGPA to Percentage and Percentage to CGPA
Convert both ways with the rule your university uses. Pick the formula, type a value, see the result.
These rules are published by some universities only for certain schemes. Your own university or the employer decides which one counts, so check before you quote it.
Common questions
Which CGPA to percentage formula should I use?
Use the one your university states. VTU publishes (CGPA - 0.75) x 10 for some schemes, JNTUH R18 regulations give (CGPA - 0.5) x 10, Anna University regulations 2023 give CGPA x 10, and CBSE uses CGPA x 9.5 for its 10-point grades. When unsure, ask your university office.
Is the result official?
No. It is an estimate for forms and planning.
Is this calculator free?
Yes. It is free to use and needs no sign-up.