What is 25% of 40?
25% of 40 = 10
40 × 25/100 = 10
How to calculate 25% of 40
Multiply 40 by 25 and divide by 100: 40 × 25 ÷ 100 = 10. Equivalent shortcut: 40 × 0.25 = 10.
As a discount
A 25% discount on a 40 purchase saves you 10, so you pay 30. Stacking more discounts? Use the Discount & Tax Calculator — stacked discounts multiply, they don't add.
Related percentages
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