Adult BMI Calculator (20 years+)
BMI Calculator
Use this calculator to check your body mass index (BMI).
Height
cm.
Please enter value between 125 and 225.
Weight
kg.
Please enter value between 10.0 and 500.0 ( one decimal ).
Height
ft.
in.
Please enter value between 4.2 and 7.3
Weight
lb.
st.
Please enter value between 22.0 and 1000.0 ( one decimal ).
Calculate BMI 
Use this calculator to check your body mass index (BMI), which can be a helpful tool in determining your weight category. Or, use it to calculate your child’s BMI.
Children BMI Calculator (19 years or below)
BMI Calculator
Use this calculator to check your kid's body mass index (BMI).
Select gender
Age
yr.
mth.
Please enter value between 0 and 19 years.
Height
cm.
Please enter value between 40 and 225.
Weight
kg.
Please enter value between 1.0 and 250.0 ( one decimal ).
Height
ft.
in.
Please enter value between 1.4 and 7.3
Weight
lb.
st.
Please enter value between 2.3 and 500.0 ( one decimal ).
Calculate BMI
Use this calculator to check your body mass index (BMI), which can be a helpful tool in determining your weight category. Or, use it to calculate your child’s BMI.