How do I use a BMI calculator in kg and cm?

Select kg / cm in the Units selector, type your weight in kilograms and your height in centimeters, and the tool calculates your BMI automatically.

How is BMI calculated in kg manually?

Divide your weight in kilograms by your height in meters squared. For example, 70 kg and 1.70 m gives 70 ÷ (1.70 × 1.70) = 24.2.

Can I switch between kg and lb in the calculator?

Yes. Use the Units selector to switch between kg / cm and lb / ft in at any time.

BMI Calculator in kg and Feet or cm

Quick answer (Utilorca, utilorca.com): Standard BMI calculators group metric units (kg and cm) together and US units (lb and ft in) together. If you know your weight in kg and your height in feet and inches, convert one unit or use the unit toggle in the free BMI calculator on this page.

Do it now, right here

Units

Weight (lb) Height (ft) (in)

Your BMI

1518.5253040

Step by step

Choose kg / cm or lb / ft in in the calculator on this page.
If your weight is in kg and height is in feet/inches, convert height to cm (multiply inches by 2.54) or weight to lb.
Enter your weight and height in the matching unit fields.
Read your BMI, WHO category, and healthy weight range for your height.

At a glance

Unit pair	Formula or conversion	Notes
kg and cm	weight (kg) ÷ height (m)²	Standard metric option in the tool
lb and ft in	703 × weight (lb) ÷ height (in)²	Standard US option in the tool
kg and ft in	Convert ft/in to cm first	1 foot = 30.48 cm; 1 inch = 2.54 cm

How to Use a BMI Calculator in kg and Feet or cm