All tools
All percentage calculators
Pick any calculator to open it. Tap ☆ Favorite this tool on a calculator to pin it to the shortcuts on the homepage (up to four).
Everyday percentagesThe basic percentage questions: parts, ratios, changes and comparisons.
- Calculate percent of a numberFind a percentage of any number, e.g. 20% of 150.
- What percent is one number of anotherSee what percent one number is of another, e.g. a test score.
- Percentage increase/decrease calculatorWork out the percentage increase or decrease between two values.
- Find original price from percentageFind the original number when you only know a percentage of it.
- Percentage difference between two numbersCompare two values and see how far apart they are in percent.
Shopping & moneyTips, discounts and shared bills, worked out to the cent.
- Tip calculatorTip amount and total for any bill and tip percentage.
- Discount calculatorFrom a sale price and discount, find the original price and your savings.
- Split bill by percentageDivide a bill between people by percentage share.
- Sales tax calculatorAdd sales tax to a price to see the tax amount and the total you pay.
- Markup and margin calculatorFrom your cost and markup, find the selling price, profit and profit margin.
Want the method behind the numbers? Read the percentage guides →
Advertisement