BMI calculator Archives

Illustration of a bathroom scale with a measuring tape and height chart for a UK BMI calculator guide

BMI Calculator UK: Check Your BMI and Find Your Healthy Weight Range

WriterOctober 18, 2026October 18, 2026026 mins

A bmi calculator uk is a free online tool that works out your Body Mass Index from your height and weight and tells you whether your weight falls into the underweight, healthy, overweight or obese range used in the United Kingdom. It takes less than a minute: you enter your measurements in metric units like…

Flat illustration of a BMI gauge dial with the needle in the healthy green zone, with measuring tape and scale icons, representing the BMI calculator NHS

BMI Calculator NHS: How to Check Your Body Mass Index the Official NHS Way (2026 Guide)

WriterOctober 18, 2026October 18, 2026025 mins

The BMI calculator NHS is the National Health Service’s own online tool for estimating whether an adult’s weight falls within a healthy range for their height. BMI stands for body mass index, and it is calculated with a single long-established medical formula: your weight in kilograms divided by your height in metres squared. The NHS…