Why we built this
Most academic calculators online are cluttered with ads before you even see the input field, built for one specific university, or just plain wrong. We got tired of that, so we built Calcademic: free, accurate, no-signup calculators for CGPA, SGPA, percentage, and attendance, built to actually work for students across Indian universities - not just one.
What we do differently
Every conversion tool on this site supports the actual grading formulas used by real Indian universities, not a generic one-size-fits-all multiplier. Whether you're at VTU, SPPU, Anna University, or any of the 50+ institutions we support, the math reflects how your university actually calculates things.
We also keep the explanations in plain English. No formulas, no notation, no jargon. Just a clear walkthrough of how your number was calculated, so you can double-check it against your marksheet with confidence.
Part of the Calc family
Calcademic is built by the same team behind Calcinova, a free suite of financial calculators for Indian users covering SIP, tax planning, home loans, and retirement. Same philosophy: fast, accurate, free tools without the clutter.
How we keep it free
Calcademic is supported by advertising through Google AdSense. This lets us keep every calculator completely free with no sign-up, no paywalls, and no premium tiers gating basic functionality. If you'd like to understand what that means for your data, check our Privacy Policy and Cookie Policy.
Got feedback?
Found a wrong formula, a bug, or a university we don't support yet? Reach out at support@calcademic.com. We actually read these.