Calculate BMI and get health recommendations based on your results
Your BMI Score
24.2
Seamlessly toggle between Metric (KG/CM) and Imperial (LBS/Feet/Inches) inputs depending on your preference.
Instantly calculates your recommended healthy weight range based on standard health parameters.
A color-coded gradient bar shows where your BMI score lies (blue, green, orange, or red).
Everything runs inside your web browser. We never upload your text, files, or personal data to any servers.
No sign-ups, no subscriptions, and no usage limits. Get your results instantly in a single click.
The formula is: BMI = Weight (kg) / Height^2 (m^2). If you enter imperial units (LBS or Feet/Inches), they are converted to kilograms and meters before calculation.
BMI under 18.5 is Underweight; 18.5 to 24.9 is Normal weight; 25.0 to 29.9 is Overweight; and 30.0 or higher is Obesity.
BMI is a general indicator and may not be accurate for bodybuilders, athletes with high muscle mass, pregnant women, children, or the elderly.
The tool calculates your ideal range based on a healthy BMI of 18.5 to 24.9 for your height, showing the minimum and maximum weight in your selected units.
No. All height, weight, and BMI calculations are done locally in your browser. Your private details stay on your device and are never shared.
Yes, completely. All calculations and file conversions happen entirely inside your own browser. We do not store, view, or upload any of your input data to our servers.
No. UtilsGo is 100% free. You don't need to create an account, register, or pay for any features.
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Built by UtilsGo • Last updated May 2026 • No ads • No tracking