Reverse

Reverse Discount Calculator

Use this reverse discount calculator to work backward from the final price and discount percentage to estimate the original price.

Find Original Price

Final Price ($)

Discount (%)

Enter your values to calculate discount results

A reverse discount calculator finds the original price when you already know the final price paid and the discount percentage applied.

Original Price: Original Price = Final Price ÷ (1 − Discount % ÷ 100)

Input: Final Price = $80, Discount = 20%

Result: Original Price = $100

Enter the required values in the calculator fields.
Add the discount rate, and include sales tax if needed.
Click the calculate button to view your result.
Review the breakdown to understand savings, discounted amount, and final payable price.

Divide the final price by 1 minus the discount percentage expressed as a decimal.

Yes, as long as the discount percentage is less than 100%.

It helps when you know what you paid and want to know the original listed price before the sale.

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