Discount Calculator

About the Discount Calculator

The Discount Calculator works out the final price after a percentage discount, the total amount saved, and the original price if you know the sale price and discount. Shoppers use it during sales events, e-commerce merchants use it to verify pricing rules, marketers use it to design discount campaigns, and finance teams use it for invoice approvals.

How to use it

1. Enter the original price (the full sticker price before any reduction).
2. Enter the discount percentage (10%, 25%, 50%, etc.).
3. The calculator instantly shows the amount you save and the final price after discount.
4. Reverse mode: enter the sale price and percent off to reveal the original price.

How discount math works

Saved amount = Original price × (Discount % ÷ 100). Final price = Original price − Saved amount. For example, a $200 jacket at 25% off = $200 × 0.25 = $50 saved, final price = $150. The calculator handles multi-tier discounts (extra 10% off the already-discounted price) by applying them sequentially.

Common use cases

Checking if Black Friday deals are really as good as advertised, comparing two sales (50% off vs buy-one-get-one), pricing your own products with a target margin, calculating bulk-purchase discounts at wholesale, computing employee discount eligibility, and verifying coupon codes apply correctly at checkout.

Privacy

All math runs in your browser using simple multiplication and subtraction. Nothing is sent to our servers. You can use the calculator offline once the page is loaded, which is handy when shopping in stores with patchy signal.

Tamer Baghdadi

CEO / Co-Founder