GPA, CGPA & Percentage Conversion Calculator
Convert using an identified reference table, linear estimate, custom formula, or custom university table.
Convert using an identified reference table, linear estimate, custom formula, or custom university table.
Conversion method
There is no universal GPA-to-percentage formula. Use a method explicitly accepted by the receiving institution.
How to use GPA, CGPA & Percentage Conversion Calculator
Convert using an identified reference table, linear estimate, custom formula, or custom university table.
- Select the settings and calculation mode that match your task.
- Enter your own values in the labelled fields; use consistent units and dates.
- Calculate, review the breakdown and correct any flagged inputs before using the result.
Formula and calculation method
Use the selected institutional table or explicit custom conversion. Linear mode uses GPA ÷ scale × 100 and is an estimate, not a universal university rule.
Use the result breakdown to check the inputs and understand which factors changed the outcome.
Check before using the result
Check input units, dates and the selected rule or policy. A valid mathematical calculation does not replace the applicable institution’s rules.
Reference sources
Reference review: 8 October 2026. Verify the applicable session, scheme or policy before making a decision.
Frequently asked questions
How does GPA, CGPA & Percentage Conversion Calculator calculate the result?
Use the selected institutional table or explicit custom conversion. Linear mode uses GPA ÷ scale × 100 and is an estimate, not a universal university rule.
Is CGPA ÷ 4 × 100 an official percentage?
Only when your institution explicitly uses that rule. Select its conversion table where available or enter the official formula. Linear mode is an estimate.
Can I use the result for an official decision?
Use the result to plan and check your figures. Confirm official requirements, records or quotations with the relevant institution.