BMI Calculator India - Calculate Body Mass Index

Calculate BMI with the browser-side formula documented on this page.

Documented formula Displayed result General-information estimate
Health Tools

BMI Calculator

Enter values and run the tool.

BMI Calculator formula source

For BMI Calculator, the metric formula is weight in kilograms divided by height in metres squared, matching the CDC formula.

BMI Calculator required units

For BMI Calculator, use the exact units printed beside every field; the implementation performs no automatic unit detection or conversion.

Who the BMI Calculator estimate applies to

For BMI Calculator, the arithmetic can be calculated for any positive height and weight, but adult BMI interpretation differs from BMI-for-age assessment for children and teenagers.

BMI Calculator example

Worked input: Weight (kg) = 70; Height (cm) = 170 BMI Calculator expected result: 24.22 BMI To verify BMI Calculator, reproduce its worked example and compare the displayed or downloaded health estimate with the stated expected result. When BMI Calculator returns a file, open the download and inspect every affected page or image.

BMI Calculator limitations

For BMI Calculator, bMI does not distinguish fat, muscle, and bone or show fat distribution, and it is interpreted differently for children and adults.

Important health information

For BMI Calculator, the result is general information only, not a diagnosis, treatment plan, medical device output, emergency service, or substitute for individualized advice from a qualified health professional.

How your data is handled

BMI Calculator runs the formula operation in the current browser session. BMI Calculator reads and processes the supplied values in the current browser and does not submit them to an application endpoint. Browser extensions, device security and any manual sharing or download from BMI Calculator remain outside the tool’s control.

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Frequently asked questions

BMI Calculator accepts Weight (kg) and Height (cm) and produces Health estimate. Supported input: BMI Calculator accepts Numeric form values.
BMI Calculator runs the formula operation in the current browser session.
For BMI Calculator, every displayed form field is required and numeric fields must parse to finite JavaScript numbers; For BMI Calculator, no general minimum or maximum numeric range is enforced; individual formulas apply only the guards described in the transformation.
BMI Calculator precision: the displayed numeric result is rounded to at most 2 decimal places; trailing zeroes are removed.
To verify BMI Calculator, reproduce its worked example and compare the displayed or downloaded health estimate with the stated expected result. When BMI Calculator returns a file, open the download and inspect every affected page or image.
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