What is 80% of 25?

To find 80% of 25, multiply 25 by 80 and divide by 100. 25 × 80 ÷ 100 = 20.

Need a different percentage? Use the free percentage calculator.

Another way to look at it

Turn it around: 25% of 80 is also 20. That's not a coincidence — percentages work both ways, so swapping the two numbers always gives you the same answer.

Nearby round percentages

For context, here is how 80% of 25 compares to nearby round percentages.

As a test score

If this were a test out of 25 marks, scoring 20 would be a 80% result — a strong result, typically a high A grade. Grade boundaries vary by exam board and institution, so treat this as a rough guide rather than an official conversion.

Quick example

If a recipe calls for 25g of an ingredient and you only want to make 80% of the batch, you would need 20g.

Other percentages of 25

Frequently asked questions

Is 80% of 25 more or less than half?

20 is more than half of 25 — half of 25 is 12.5.

What's the difference between 80% of 25 and 80% off 25?

80% of 25 is the portion itself: 20. 80% off 25 means removing that portion from the total, leaving 5. The two figures add back up to 25.

How do I work out 80% of 25 without a calculator?

Multiply 25 by 80 and divide by 100. A quick shortcut: find 10% of 25 first (2.5), then scale that up or down to build 80%.