Discount Calculator — Sale Price, Savings & Double Discounts

How to use

1. Enter the original (pre-discount) price.
2. Add the discount percentage — or stack several, in the order the store applies them.
3. Read the final price, the total saving, and the real combined percentage off.
4. Add your sales tax / VAT rate if you want a true out-the-door total.
5. Reverse mode: enter a sale price and discount to recover the original price.

General information only — not medical, financial or legal advice. Figures cross-checked against public official sources (IRS / HMRC / NHS / WHO guidance); content last reviewed September 2026. For decisions that matter, confirm with a licensed professional in your country.

About this tool

Retail math is designed to feel better than it is: '30% off plus an extra 20% at the till' is not 50% off — the second discount applies to the already-reduced price, so the true combined cut is 44%. This discount calculator exists to make that visible before you pay. Enter the original price and one or more discount percentages, and it returns the final price, the amount saved, and the real combined percentage — the number that matters when you're deciding whether a 'deal' is a deal. It also runs the reverse direction: type a sale price and a discount and get the original, which settles 'was it ever worth 200?' arguments in seconds. Tax handling is explicit too — most countries tax the discounted price, and the tool applies tax after discounts by default so the total matches your receipt. The math is currency-agnostic: dollars, euros, rupees or points all behave identically, so ignore the currency symbols and read the numbers. Every calculation happens locally in your browser.

FAQ

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