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What is 20/40 as a percentage?

20/40 as a percentage is 50.00%. This fraction simplifies to one‑half, which is exactly half of a whole. Seeing it as a percentage makes it easy to compare with other numbers.

In everyday language, saying something is 50.00% means it’s right in the middle. Whether you’re looking at a test score, a discount, or a portion of a pizza, half is a clear and familiar amount.

Remember that 20 out of 40 is the same as saying you have a 50‑percent share. It’s a simple way to communicate that something is split evenly.

Fraction Percentage is your source for tools to calculate fractions to percentages.