Percentage calculator
Find a percentage of a number, percentage change or a percentage ratio.
CalculatorsDiscount calculator
Calculate a sale price and exactly how much a discount saves.
Ready when you are.
◎ No uploads. Your input stays here.↗ Free to use. No account needed.⌘ / Ctrl + Enter to run
A worked example
Using the default settings and the values below.
Input / settings
{
"price": 100,
"percent": 20
}Expected result
Final price: 80.00 You save: 20.00 Original price: 100.00
A LITTLE GUIDANCE
How to use Discount calculator
Enter the original price and discount percentage to see the final price and savings.
Good to know
Results use your entered currency without conversion. Tax and shipping are not included. Displayed values are rounded to two decimals.
A few quick answers.
Does the result include sales tax?
No tax is added automatically. Enter a tax-inclusive starting price if appropriate. Successive discounts are multiplicative, not simply added together.
Is my input sent to a server?
No. This tool processes your input in your browser. We don't store your text, files or results. Standard website access logs are separate; read our privacy notes.
Can I use it for free?
Yes. No account, subscription or usage credits are required.
How do I keep my result?
Use Copy or Download after running the tool. Inputs are not saved automatically and disappear when you leave or refresh the page.
Something not right? Report a problem with this tool. Include the steps, but never passwords or private input.