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  1. Calculate your body mass index (BMI) - NHS

    Calculate your body mass index (BMI) Check an adult's or child's BMI to find out if they're a healthy weight. It's important to use the right calculator for adults (aged 18 and over) or children and …

  2. BMI Calculator

    The Body Mass Index (BMI) Calculator can be used to calculate BMI value and corresponding weight status while taking age into consideration. Use the "Metric Units" tab for the International System of …

  3. Calculate Your BMI - NHLBI, NIH

    What does it mean to be overweight or obese? Standard Body Mass Index calculator.

  4. BMI calculator - Bupa UK

    Calculate your body mass index (BMI) with Bupa’s BMI calculator. Work out if you’re a healthy weight and get the right advice to reach your ideal weight.

  5. BMI Calculator

    Quickly calculate your Body Mass Index (BMI) with our free tool. Understand BMI ranges and what they mean for your health.

  6. BMI Calculator | Calculate Your Body Mass Index - Patient

    Jul 21, 2025 · BMI (body mass index) is a measure for adults to check what category their height and weight puts them in - underweight, healthy, or overweight. The calculator will give you an idea of how …

  7. BMI Calculator Body Mass Index

    Oct 28, 2025 · BMI Calculator for men, women and children finds Body Mass Index given weight and height. BMI is a ratio of weight and height that indicates health risk due to overweight conditions.

  8. BMI Calculator UK

    This BMI calculator determines your body mass index, health category, and health risk based on height and weight.

  9. BMI Calculator UK - Britain's Most Trusted NHS-Approved BMI Tool

    Use our NHS-aligned BMI calculator to determine your body mass index using British measurements. Suitable for adults aged 18+ across the UK. If any of these apply, please consult your GP or …

  10. Body Mass Index (BMI) Calculator

    Use this online BMI calculator to easily calculate your Body Mass Index (BMI). It also shows your BMI category, as well as the BMI Prime index and how much overweight or underweight you are …