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Discount & Percent Off Calculator

Find the sale price after any discount, calculate how much you'll save, or work out what percent off was applied. Three quick modes to cover every shopping scenario.

Price After Discount

Enter the original price and discount percentage to find the sale price and savings.

$
%
Sale Price
$0.00
Original Price
$0.00
You Save
$0.00
Final Price
$0.00
Discount Applied
0%
Find the Discount %

Know the original and sale price? Find out what percentage discount was applied.

$
$
Discount Applied
0%
Original Price
$0.00
Sale Price
$0.00
Amount Saved
$0.00
Discount %
0%
Find the Original Price

Know the sale price and discount %? Work backwards to find the original price.

$
%
Original Price
$0.00
Original Price
$0.00
Sale Price
$0.00
Amount Saved
$0.00
Discount Applied
0%

Discount & Percent Off Formulas

All three discount calculations use simple arithmetic. Here are the formulas this percent off calculator uses:

What You NeedFormula
Sale priceOriginal Price × (1 − Discount% / 100)
Amount savedOriginal Price × Discount% / 100
Discount %(Original − Sale) / Original × 100
Original priceSale Price / (1 − Discount% / 100)

Quick Reference — How Much Is X% Off?

Common sale price examples so you can quickly estimate savings without entering every value:

Discount %$100 item$250 item$1,000 item
5% off$95.00$237.50$950.00
10% off$90.00$225.00$900.00
15% off$85.00$212.50$850.00
20% off$80.00$200.00$800.00
25% off$75.00$187.50$750.00
30% off$70.00$175.00$700.00
40% off$60.00$150.00$600.00
50% off$50.00$125.00$500.00

Frequently Asked Questions

To find the sale price after a percent off discount: Sale price = Original price × (1 − Discount% / 100). For example, 25% off $80 = $80 × 0.75 = $60. You save $20. Use the first calculator above to do this instantly.
With a 20% discount, you save 20% of the original price: Savings = Original price × 0.20. On a $50 item you save $10; on a $200 item you save $40. The sale price is the remaining 80% of the original. Use our percent off calculator above for any amount.
To reverse a discount and find the original price: Original price = Sale price / (1 − Discount% / 100). For example, if an item costs $60 after a 25% discount: $60 / 0.75 = $80 original price. Use Mode 3 above to do this calculation instantly.