Discount & Sale Calculator

Multiply the original price by the discount percentage and divide by 100 to get the amount you save, then subtract it from the price. For example, 25% off 80 is 80 × 25 / 100 = 20, so you pay 60. Enter the price and the discount in this calculator to see the result instantly.

In this calculator, sales tax is applied after the discount, on the reduced price. This is how most shops charge tax. For example, 100 with 20% off becomes 80, and 10% tax on 80 adds 8, for a final price of 88. Local rules can differ, so check your receipt.

Apply them one after the other, not added together. 20% off 100 gives 80, then 10% off 80 gives 72. That equals 28% off in total, not 30%. With this calculator, run the first discount, then enter the new price and the second discount.

Divide the sale price by (1 − discount / 100). For example, if an item costs 75 after 25% off, the original price is 75 / 0.75 = 100. This calculator works forward from the original price, so you can check your answer by entering 100 and 25%.

Yes. The math is the same for every currency, so you can enter prices in USD, EUR, INR, GBP, or any other money. The screen shows a dollar sign, but the savings and final price are correct for whatever currency you use. The results are rounded to two decimal places.