Percentage Calculator
Work out percentages, increases and discounts instantly.
Use ToolEnter your weight and height to get your body mass index and the category it falls into, calculated instantly in your browser.
Enter valid values to see the result instantly.
Body mass index divides weight in kilograms by height in metres squared. It is a quick screening number used by health services worldwide to describe whether a person's weight is broadly in a healthy range for their height.
BMI does not measure body fat directly and does not account for muscle mass, age, pregnancy or ethnicity, so treat it as one rough indicator rather than a diagnosis. Speak to a doctor before acting on the result.
There is nothing to submit or wait for — the result updates as soon as you change something.
No account, no sign-up and no daily cap — use it as often as you need.
The layout, buttons and inputs are built mobile-first and are fully keyboard accessible.
Work out percentages, increases and discounts instantly.
Use ToolFind an exact age in years, months and days.
Use ToolEstimate monthly loan instalments and total interest.
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