Discount calculator

Type the original price and the discount to see the sale price and what you save.

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How to work out a discount

  1. Type the original price. The full price before any discount.
  2. Type the discount. For example 25 for 25% off. Add an extra discount if the shop takes more off sale prices.

Questions people ask

How do I calculate 25% off?

Multiply the price by 0.75. £80 with 25% off is £60, so you save £20.

Is 20% off then 10% off the same as 30% off?

No. It's 28% off in total, because the second discount comes off the already reduced price.

How do I find the original price from a sale price?

Divide the sale price by (1 − discount). £60 after 25% off was £60 ÷ 0.75 = £80.

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