BMI Health Calculator

HEALTH

Calculate Body Mass Index (BMI) with metric/imperial units and visual health status gauge.

⚡ Instant Client Engine

Personal Health & Body Metrics

Mix & match any units (cm, ft/in, kg, lbs)
yrs
Your Body Mass Index
Health Category
Underweight (<18.5) Normal (18.5–24.9) Overweight (25–29.9) Obese (>30)
Healthy Target Weight Range for Your Height:

Daily Physical Activity Level

Tailors Your Calorie Targets
Estimated Body Fat
💧

Deurenberg formula estimate based on your age & gender

Resting BMR Rate
🔥
kcal / day

Base calories burned daily by your body at complete rest

Maintain Weight
⚖️
kcal / day

Daily calories needed to maintain current weight

Weight Loss Target
📉
kcal / day

Daily target for healthy ~0.5kg/week fat loss

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How to use BMI Health Calculator

  1. Choose parameters or paste inputs: Select your desired units, mode, or upload your file into the input box above.
  2. Live calculations: Watch the instant real-time transformation or click the process button.
  3. Copy or download: Use 1-click copy to export your output or download formatted result files directly.
100% Privacy Guarantee

Zero Server Storage Policy

Your data is strictly yours. All processing runs locally in your browser or via encrypted temporary memory. We never log, store, or save any of your inputs, text, or files on our servers.

Tool Specifications

Processing Mode Client-Side JS
Category Calculators
Access Level 100% Free & Unlimited