How accurate is this BMI Calculator?

Our calculator uses scientifically validated formulas and provides results based on peer-reviewed research. Results should be used as a general guide and not as medical advice.

Is this tool free to use?

Yes, this BMI Calculator is completely free to use. No registration or payment required.

Can I use this calculator on mobile?

Yes, our calculator is fully responsive and works on all devices including smartphones, tablets, and desktop computers.

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BMI Calculator

Calculate your Body Mass Index (BMI) to assess if your weight is healthy for your height

BMI 计算器

计算您的身体质量指数，了解您的健康状态

身高

体重

您的BMI

15 18.5 25 30 40

这意味着什么

详细结果

健康体重范围	--
体重状态	--
BMI Prime	--
体重指数	--

BMI 分类

体重过轻

BMI < 18.5

正常

BMI 18.5 - 24.9

超重

BMI 25 - 29.9

肥胖

BMI 30+

健康小贴士

均衡饮食: 多吃水果、蔬菜、全谷物和瘦肉蛋白。
规律运动: 每周至少进行 150 分钟中等强度运动。
保持水分: 全天多喝水保持水分。
优质睡眠: 每晚获得 7-9 小时的优质睡眠以保持最佳健康。

BMI 是一个一般性指标，可能不适用于运动员、老年人或孕妇。

About Body Mass Index (BMI)

BMI is a simple calculation using your height and weight to categorize you as underweight, normal weight, overweight, or obese.