Which CGPA-to-percentage formula is used?

By default, percentage = CGPA × 9.5, the formula CBSE recommends. You can change the multiplier to match your board or university.

How is the weighted GPA calculated?

Each subject's grade points are multiplied by its credits; the total is divided by the total credits — the standard credit-weighted GPA.

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Calculate marks percentage, convert CGPA to percentage (and back), and work out a weighted GPA from credits and grades.

Marks obtained

Total marks

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Quickly work out your percentage from marks obtained and total marks.

Convert CGPA to percentage (and back) using your board or university multiplier.

Combine subjects with different credits into one credit-weighted GPA or CGPA.

Use the Percentage tab to turn marks obtained out of a total into a percentage.

Use the CGPA ↔ % tab to convert CGPA to percentage (or the reverse) — the multiplier defaults to 9.5 (CBSE).

Use the Weighted GPA tab to add subjects with their credits and grade points for a credit-weighted GPA/CGPA.

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