Calculate percentage, CGPA & grade from your marks.
โข 90%+ : A+ (Outstanding)
โข 80โ89% : A (Excellent)
โข 70โ79% : B+ (Very Good)
โข 60โ69% : B (Good)
โข 50โ59% : C (Average)
โข 40โ49% : D (Pass)
โข Below 40% : Fail
Yes, Marks Percentage on Fynx is 100% free. No signup, no ads in your face, no hidden charges.
Yes, our formulas are based on official Indian standards and verified by financial experts. However, always consult a professional for major financial decisions.
No. All calculations happen in your browser only. We don't store, send, or share your data.
Yes! Fynx works perfectly on phones, tablets, and desktops. You can even install it as an app via "Add to Home Screen".
We review and update calculators yearly (or whenever tax rates, interest rates, or government rules change). Last updated: June 2026.