About CampusCalc

CampusCalc is a free, open-source toolkit of web calculators for Indian students. It started as a personal project by a computer engineering student who wanted to avoid manual re-calculation every semester.

What we offer

• SGPA Calculator — grade-point average for a single semester.
• CGPA Calculator — cumulative average across all semesters.
• Percentage Calculator — convert CGPA/SGPA to percentage.
• Attendance Calculator — track attendance and find required classes.
• Required Marks Calculator — find the minimum passing marks.
• Target CGPA Calculator — plan the credits needed to reach your goal.

Our mission

Education should be accessible. Every calculator on CampusCalc is completely free — no registration, no paywall, no tracking. We believe students should focus on learning, not on fighting with spreadsheets.

Open source

All calculation logic is written in TypeScript and publicly auditable. You can view the source code and formulas on ourCampusCalc GitHub repository.

Contact

Found a bug or have a feature request? Emailhello@campuscalc.app — we read every message.