How do you calculate 20% off?

Multiply the original price by 0.20 to get the savings, then subtract from original price. Or multiply by 0.80 directly. Example: $60 × 0.80 = $48. You save $12.

How do you find the original price if you know the sale price and discount?

Original = sale price ÷ (1 - discount rate). If you paid $40 at 30% off: $40 ÷ 0.70 = $57.14 original price.

Percentage Off Calculator

Enter original price and discount percentage to see final sale price and savings.

Calculate the exact sale price and dollar savings for any percentage off deal. Works for any discount: 10% off, 20% off, 50% off, and everything in between. Perfect for Black Friday, sales, and coupon math.

Last reviewed: April 2026Report an error

Original Price ($)

Discount (%)

Sale Price

$80.00

20% off $100 = $80.00. You save $20.00.

Original Price

$100.00

Sale Price

$80.00

You Save

$20.00

How to Use This % Off Calculator

Enter the original price.
Enter the percentage off.
Read the sale price and dollar amount saved.

Frequently Asked Questions

: Multiply the original price by 0.20 to get the savings, then subtract from original price. Or multiply by 0.80 directly. Example: $60 × 0.80 = $48. You save $12.
: Original = sale price ÷ (1 - discount rate). If you paid $40 at 30% off: $40 ÷ 0.70 = $57.14 original price.

</> Embed this calculator on your website

<iframe src="https://calqpro.com/calculators/percentage-off-calculator" width="100%" height="600" frameborder="0" title="Calqpro Calculator" loading="lazy"></iframe>
<p>Powered by <a href="https://calqpro.com">Calqpro</a></p>

Percentage Off Calculator

How to Use This % Off Calculator

Frequently Asked Questions

Related Calculators