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CGPA to Percentage Calculator

Convert CGPA to percentage using the exact formula your board or university prescribes — CBSE's ×9.5, AKTU and VTU's (CGPA−0.75)×10, Mumbai University's 7.1×CGPA+11 and more. Pick your formula and get the precise percentage instantly, or flip to percentage-to-CGPA.

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{{ formula.note }} Confirm with your latest university circular for official conversion certificates.

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CGPA Percentage
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How to use this tool

  1. Enter your CGPA

    Type your CGPA or SGPA on the 10-point scale (0–10).

  2. Pick your university or board

    Choose from CBSE, AKTU, VTU, Mumbai University, KTU or Anna University — each uses a different official formula.

  3. Read your percentage

    The result and a quick 6.0–10.0 conversion table update instantly; switch to Percentage → CGPA to go the other way.

Questions people ask

How do I convert CGPA to percentage?

There's no single universal rule — CBSE uses CGPA×9.5, AKTU/VTU use (CGPA−0.75)×10, Mumbai University uses 7.1×CGPA+11, KTU uses 10×CGPA−3.75, and Anna University commonly uses CGPA×10. This tool applies the one you select.

What is 8 CGPA in percentage?

76% by CBSE's ×9.5 formula, 72.5% by the AKTU/VTU formula, 69.2% by Mumbai University's formula, and 76.25% by KTU's formula — the university matters, so pick yours before relying on the number.

Why does CBSE multiply CGPA by 9.5?

CBSE derived the 9.5 multiplier from the average marks scored by students who achieved the A1 grade in board exam results, mapping the 10-point grading scale back onto realistic percentage marks.

What is the AKTU CGPA to percentage formula?

Percentage = (CGPA − 0.75) × 10, per AKTU's official conversion circular. VTU uses the identical formula for its 2018-scheme students.

Is CGPA×10 valid for Anna University?

×10 is the commonly accepted conversion norm under Regulation 2021, but for an official transcript or certificate always confirm the latest applicable regulation circular from Anna University itself.

How do I convert percentage back to CGPA?

Switch this tool to the Percentage → CGPA direction — it inverts the same formula, so for example 76% becomes 8.0 CGPA on CBSE's scale.

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