Health & Fitness calculator
BMI Calculator
Estimate body mass index from metric height and weight.
How the calculation works
BMI = weight in kilograms ÷ height in meters squared. BMI is a screening measure, not a diagnosis.
Example: 70 kg and 175 cm gives a BMI of approximately 22.9.
Important limitations
This tool provides a mathematical estimate based only on the values entered. It does not account for regulations, taxes, lender fees, medical circumstances, structural requirements, or other project-specific factors unless explicitly stated.
Frequently asked questions
How accurate is the BMI calculator?+
The calculation follows the displayed formula and retains full numeric precision before formatting the result.
Can I use the result professionally?+
Use it as a planning estimate. Confirm regulated, medical, financial, or construction decisions with a qualified professional.