BMI calculator

Use this calculator to check your body mass index (BMI) and find out if you are a healthy weight. Or, use it to check your child's BMI centile.

Example

Guidance

We advise that tools are embedded in as wide a column width as your site allows, typically a width of 600px upwards will result in a better user experience. If the tool appears to be clipped by it's surrounding iFrame then it is likely that your site or CMS is blocking a script essential to proper rendering of this tool, please seek technical help within your organization to remedy this.