Discount Calculator
Calculate the final price after applying a percentage discount.
A discount is simply a reduction from the original price, expressed as a percentage. If an item originally costs $100 and is offered at 20% off, the discount amount is $20 and the final price you pay is $80. While this example is straightforward, calculations become less intuitive with irregular prices and discount percentages. What is 35% off $67.99? This calculator handles those numbers instantly.
Discounts are used everywhere in commerce. Retailers use them to drive traffic during sales events. B2B suppliers offer volume discounts to incentivize larger orders. Service providers use introductory discounts to acquire new customers. Understanding the true cost after discount helps you compare apples to apples when different sellers offer different discount structures on different base prices.
It is also important to distinguish between a single discount and stacked discounts. A 20% discount followed by an additional 10% off is not the same as a 30% discount. The second discount applies to the already-reduced price, so the total effective discount is 28%, not 30%.
Use this calculator to quickly determine the sale price, the dollar amount you save, and the final price you will pay after any percentage discount is applied.
Calculator
Results
How to Use
- Enter the original price of the item or service
- Enter the discount percentage being offered
- Click Calculate to see the discount amount and final price
- Review the You Save amount to understand your total savings
- Compare results across different items or discount offers to find the best deal
FAQ
How do I calculate a percentage discount?
Multiply the original price by the discount percentage divided by 100. For example, 25% off a $80 item: $80 times 0.25 equals $20 discount. Subtract $20 from $80 to get a final price of $60. This calculator performs both steps automatically.
Are stacked discounts the same as adding the percentages together?
No. Stacked discounts are applied sequentially, not added together. A 20% discount followed by a 10% discount is not 30% off. The 10% applies to the already-discounted price. On a $100 item, 20% off gives $80, then 10% off $80 gives $72 — equivalent to a 28% total discount, not 30%.
How do I find the original price if I know the discount and final price?
Divide the final price by (1 minus the discount rate as a decimal). For example, if you paid $75 after a 25% discount: $75 divided by (1 - 0.25) equals $75 divided by 0.75, which is $100. The original price was $100.
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