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Discount Calculator
Calculate the sale price after a discount, how much you save, or what percentage off something is. Three modes in one.
Frequently asked questions
Sale price = Original price × (1 − discount% ÷ 100). For example, £100 with 20% off = £100 × 0.80 = £80. Your saving is £20.
Original price = Sale price ÷ (1 − discount% ÷ 100). For example, if something costs £80 after a 20% discount, the original price was £80 ÷ 0.80 = £100.