Grade Converter (any scale)

Convert a grade between scales: /20, %, /10, /6, GPA — instantly, in both directions.

Result

Converted grade

75.00

Percentage

75.0

How it works

Converted = grade ÷ current max × target max

Rescales a grade linearly from one maximum to another. For example 15/20 becomes 75/100 (75%) or 7.5/10. Set the two maxima and read the result and percentage.

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Frequently asked questions

How do I convert a grade out of 20 to a percentage?

Divide by 20 and multiply by 100 — e.g. 15/20 = 75%.

Does it work for any scale?

Yes — set any current max and target max (e.g. /20 to /10, or /100 to /20).

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