Discount Calculator
Calculate sale prices, discount amounts, and savings instantly.
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%
Sale Price
$56.00
You save $24.00
How to Calculate a Discount
Discount = Price × (Discount% ÷ 100)
Sale Price = Price − Discount
Sale Price = Price − Discount
Discount Reference Table
| Discount | $50 Item | $100 Item | $200 Item |
|---|---|---|---|
| 10% off | $45.00 | $90.00 | $180.00 |
| 20% off | $40.00 | $80.00 | $160.00 |
| 25% off | $37.50 | $75.00 | $150.00 |
| 30% off | $35.00 | $70.00 | $140.00 |
| 50% off | $25.00 | $50.00 | $100.00 |
Frequently Asked Questions
How do I calculate a discount?
Multiply the original price by the discount percentage (as a decimal), then subtract from the original price. For example, 30% off $80: $80 × 0.30 = $24 discount, $80 − $24 = $56 sale price.
How do I find the original price from a sale price?
Divide the sale price by (1 − discount percentage as a decimal). For example, if an item is $56 after 30% off: $56 ÷ 0.70 = $80 original price.
What is a discount calculator?
A discount calculator finds the sale price and savings amount when a percentage discount is applied to an original price. It also works in reverse to find the original price from a discounted price.
How do I calculate multiple discounts?
Apply them sequentially, not additively. A 20% discount followed by 10% is not 30% off — it's $80 × 0.80 × 0.90 = $57.60, which is 28% off total.