Health calculator
BMI Calculator
Calculate your body mass index using metric or imperial measurements.
Your BMI
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Enter your height and weight to calculate your BMI.
BMI is a general screening measure and does not diagnose a health condition.
What is BMI?
Body mass index, or BMI, is a measurement that compares a person's weight with their height.
It is commonly used as a general screening tool, but it does not directly measure body fat, muscle mass, or overall health.
BMI categories
Frequently Asked Questions
What does BMI measure?+
BMI compares weight with height to provide a general estimate of whether a person's weight falls within a common range.
Is BMI accurate for everyone?+
No. BMI does not distinguish between muscle and fat and may be less useful for some athletes, older adults, children, and pregnant people.
What is considered a normal BMI?+
For adults, a BMI from 18.5 to 24.9 is commonly classified as the normal-weight range.