Percentage CalculatorWork out a percentage of a number, what percent one number is of another, percentage change, and adding or subtracting a percentage — all on one page.
Discount Calculator
“30% off, then an extra 10% at checkout” is not 40% off. This calculator applies discounts one after the other, the way shops do, and shows the effective discount, your savings and the price with tax.
0Final price
0You save
0Effective discount
0Before tax
Runs entirely in your browser. Your input and files are not uploaded to any server.
How to use
- Enter the original price.
- Enter the discount, and an extra discount if there is one.
- Add tax or VAT if prices are shown before tax.
Examples
Stacked discount
30% then 10% off 500 = 315, an effective 37% discount.
With VAT
200 − 25% = 150, plus 20% VAT = 180.
Privacy
Runs entirely in your browser. Your input and files are not uploaded to any server. See the privacy policy for what is stored in your browser (favorites and history only). Privacy policy
Check it yourself: open your browser’s developer tools, select the Network tab and use the tool. Your file never appears in an upload request. Once this page is saved for offline use, you can also disconnect from the internet and keep working. Ads and anonymous visit statistics, when enabled, make their own requests, but they never receive your files or text.
Frequently asked questions
Is tax applied before or after the discount?
After. Tax is calculated on the discounted price, which is how most countries apply VAT and sales tax to discounted goods.
Which currency is used?
None in particular. Enter amounts in any currency; results are formatted as plain numbers.
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