SGPA to CGPA Calculator is a free set of academic calculators built and maintained by Hamza. It helps students turn semester results into a cumulative CGPA, convert between grading scales, and plan the grades they need, with every formula shown on the page.
SGPA to CGPA Calculator exists for students who need a fast estimate without opening a spreadsheet or guessing the formula. The tool keeps the calculation visible, separates simple average from credit-weighted average, and explains when each method is appropriate.
The calculator does not claim one universal university rule. It gives clear arithmetic and encourages students to follow their institution's official grading regulations when repeat courses, excluded credits, or percentage conversion rules apply.
The calculator is designed as a lightweight browser tool. Students can enter semester values, compare methods, reset the form, and leave without creating an account.
I'm a developer who built this site after seeing how often students mix up SGPA, CGPA, and percentage rules on application forms. I write the guides, build the calculators, and check every formula by hand against worked examples before a page goes live. You can find my code on GitHub.
Academic calculators are only helpful when the assumptions are easy to inspect. Our content is written to explain the difference between SGPA, CGPA, GPA scales, credits, and percentage conversion without presenting rough shortcuts as official rules.
Clear formulas for simple average and credit-weighted CGPA calculation.
Support for 10.0, 5.0, and 4.0 GPA scales without mixing incompatible systems.
Plain-language guidance for students checking transcripts, applications, and academic plans.
Visible limitations where university-specific rules, repeats, exclusions, or percentage formulas may differ.
Send the official regulation link, exact wording, or a correction request. We prioritize calculator accuracy, accessibility issues, and university-specific clarification requests.
