Discount calculator

How to use it

Calculate the pre-discount total, discount amount and final amount from unit price, discount percentage and quantity.

1. Enter the original unit price.
2. Set a discount from 0–100% and a quantity.
3. Select Calculate to review amount due, discount amount and total before discount.

Before discount

unit price × quantity

Discount amount

before-discount total × discount rate

Amount due

before discount − discount amount

Quantity

Whole number of 1 or more

Three items at 1,000 with 20% off cost 2,400

Tax, shipping and stacked coupons are outside this calculation. Keep the meaning of the entered price consistent when comparing options.