Health / ACTUALLY USEFUL
BMI body mass index
Metric or imperial measurements, with WHO adult screening categories.
YOUR NUMBERSResults update as you type
BMI22.86kg/m²
WHO adult categoryNormal weight
Height used175cm
Weight used70kg
Method & assumptions
For adults only; a planning estimate, not a diagnosis or personalised treatment. Not suitable for pregnancy, breastfeeding or conditions requiring clinical nutrition or exercise advice. Uses weight ÷ height² and general adult categories (age 20+). BMI cannot distinguish muscle from fat; ethnicity and other health factors affect risk. Do not use adult categories for children.
SOURCES · CHECKED 12 SEPTEMBER 2026