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# Discount calculator

Turn an original price and a discount percentage into the sale price, the amount saved, and the effective rate you are really getting.

Enter a price and a percent off.

Three lines of arithmetic: saved = price × percent over 100, sale price = price minus saved, and the effective rate = saved over sale price, which says what the discount is worth per unit of money you actually hand over. Stacked discounts, sales tax, and shipping are not modeled here; chain the tool if you need them. This is arithmetic, not financial advice.
Options

## More unit & math tools

- [Fraction calculator](/converters/fractions)
- [Unit converter](/converters/units)
[All unit & math tools](/converters)

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