Discount Calculator
Quickly find the sale price and amount saved for any discount percentage.
Final price
80
How It Works
- 1Enter the original price.
- 2Enter the discount percentage.
- 3View the final price and savings.
Features
- Instant results
- Shows both amount saved and final price
Privacy
All calculations happen instantly in your browser. Nothing you enter is ever sent anywhere.
About Discount Calculator
The final price is the original price multiplied by (1 − discount% / 100), and the amount saved is simply the original price minus that final price. It's a small formula, but easy to get wrong mentally when the discount percentage isn't a round number.
It's most useful when comparing offers while shopping, checking a sale price at checkout matches the advertised discount, or working out how much a bulk or seasonal markdown actually saves in real currency rather than just a percentage.
Discounts don't stack by simple addition. Applying 20% off and then an extra 10% off leaves you paying 0.8 × 0.9 = 72% of the original price — an effective 28% discount, not 30%. This calculator also applies the discount to the original price only and doesn't factor in tax, which some retailers charge before the discount and others after.