Free Calculators
Calculate percentages online free, including percent of a number, percentage share and percentage change.
15% of 2,000
300
240 out of 1,200
20%
Percentage change
25%
Calculators
Calculate percentages online free, including percent of a number, percentage share and percentage change. The work happens in your browser, so your input stays on your device while you prepare the result.
Calculating discounts, marks, growth, loss, tax and proportion values.
Checking percentage change between two numbers without a spreadsheet.
Use Percentage Calculator when you need calculating discounts, marks, growth, loss, tax and proportion values. Calculate percentages online free, including percent of a number, percentage share and percentage change. The page is designed as a direct work surface, so you can reach the tool, understand the inputs and finish the task without creating an account.
Before entering data, check the exact result you need and whether the output will be copied, downloaded, printed or submitted elsewhere. The most useful controls for this tool are Percent of a number, Percentage share and Increase or decrease percentage, which helps you avoid repeating the same work in another app.
This tool is also useful for checking percentage change between two numbers without a spreadsheet. Because the work runs in the browser, it is a good fit for routine checks, drafts and small private inputs that do not need a cloud account or shared workspace.
After creating the result, review the visible output before using it in a payment flow, document, design, message, code snippet or calculation. Small mistakes in copied text, numbers, colors, units or encoded data can create larger problems after the result is shared.
No. The tool runs in your browser and keeps the selected content on your device.
Yes. It is free to use in the browser and does not require an account.