About CGPA Online Calculator

CGPA Online Calculator is a free web-based tool designed to help students convert academic grades between different formats. Whether you need to convert CGPA to percentage, SGPA to CGPA, percentage to CGPA, or marks to percentage, our calculators provide instant, accurate, and reliable results.

We understand that different universities use different grading systems, which can be confusing for students. Our mission is to simplify this process by providing easy-to-use calculators that work for multiple grading scales, including 4.0, 5.0, and 10.0 point systems.

All calculators are completely free, require no registration, and work perfectly on all devices, including mobile phones, tablets, and desktops. Your data is never stored, ensuring complete privacy and security.

As students ourselves, we faced the challenge of converting grades between different systems. Manual calculations are time-consuming and prone to errors, and many universities provide complex formulas. We realized there was a need for a simple, reliable, and free tool for students to use anytime, anywhere.

Our goal is to help students save time, avoid calculation mistakes, and make academic life easier by providing accurate calculators that support multiple university grading systems.

Our calculators support grading systems used by major universities and educational boards across India and internationally, including:

If your university uses a standard 4.0, 5.0, or 10.0 grading scale, our calculators will provide accurate and reliable results.

We use verified conversion formulas based on standard academic practices followed by most universities. Our calculators are designed to provide accurate results for CGPA, SGPA, percentage, and marks conversions.

However, some universities may have slightly different conversion methods. We recommend checking with your institution for official documentation if needed. Our calculators are ideal for quick reference, academic planning, and estimation purposes.

All calculations are performed instantly in your browser without sending data to any server, ensuring both accuracy and privacy.

Yes! CGPA Online Calculator is 100% free. There are no hidden charges, premium features, or subscription plans. Our calculators are available to all students at no cost.

No account creation, email submission, or registration is required. Simply visit our website, choose your calculator, enter your values, and get instant results.

No. We do not store, save, or track any personal information or calculation data. All calculations happen directly in your browser. Your CGPA, SGPA, marks, or percentage values never leave your device.

We respect your privacy completely — no tracking cookies, no email collection, and no monitoring of your calculations. Your academic information remains private and secure.

Yes! Our website is fully responsive and works perfectly on all devices, including smartphones, tablets, laptops, and desktops. The website automatically adjusts to fit your screen size, giving a smooth calculation experience on the go.

No app download is required — simply open your mobile browser and start calculating.

Using our calculators is simple and straightforward:

Our calculators are useful for various groups of people:

If you have any questions, need help, or want to provide feedback, please contact us. We value your input and use it to improve our calculators and services for all students.