BMI CALCULATOR
BMI calculator, know your healthy weight.
Enter your height and weight to instantly get your BMI, category and healthy weight range.
Your BMI
22.5
Category
Normal
Healthy weight range
53.5 – 69.1 kg
Everything runs locally in your browser
Solution animation · BMI scale
BMI = weight ÷ height² = 65 ÷ 1.70²
What does this tool do?
BMI (Body Mass Index) is a common health reference, calculated as weight divided by height squared. This page uses the Chinese adult standard and shows the healthy weight range.
FAQ
Is BMI right for everyone?
BMI is a population reference and not suited for pregnant women, athletes or very muscular people; consider body-fat percentage and consult a doctor.
Is my data uploaded?
No. Calculation happens entirely in your browser.
使用步骤How to use
- 输入身高与体重Enter your height and weight
- 即时得到 BMI 数值与分级Get the BMI value and category instantly
- 查看健康体重区间与建议Check the healthy weight range and advice