Discount Calculator

Use our free Discount Calculator to quickly calculate sale price, discount amount, and total savings. Enter the original price and apply either a percentage discount or fixed discount to instantly see the final price. You can also include tax to get the exact amount you’ll pay at checkout.

What Is a Discount?

A discount is a reduction in the original price of a product or service. It can be offered as a percentage (e.g., 20% off) or as a fixed amount (e.g., $10 off).

How to Calculate Discount

Discount Amount = Original Price × (Discount % ÷ 100)

Final Price = Original Price − Discount Amount

For fixed discounts:

Final Price = Original Price − Fixed Discount

How Tax Affects Discounted Price

If tax is applied after discount, calculate the discounted price first and then add tax:

Final Price With Tax = Discounted Price + (Discounted Price × Tax % ÷ 100)

Why Use a Discount Calculator?

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InCalculator.com was launched in 2020 with the goal of providing fast and accurate online calculators. However, the journey of calculators began in the 17th century, when inventors designed mechanical machines to simplify complex mathematical tasks.