Free Online Calculators & Tools

Explore our collection of simple, fast and free online calculators and utility tools.

CGPA to Percentage Calculator

Convert CGPA to percentage using a selected conversion formula.

Convert percentage back to CGPA using the selected conversion formula.

Calculate your cumulative CGPA across semesters.

Calculate SGPA using subject credits and grade points.

Calculate weighted GPA based on credits and grade points.

Calculate percentage from obtained marks and total marks.

Calculate your exact age from your date of birth.

We're always adding new tools. If you need a calculator that isn't listed here, let us know.