--- title: What is the BMI Calculator description: The BMI Calculator is a tool, also known as a widget, that is provided by the NHS which can be applied to within your content. --- [Skip to content](https://knowledge.treeviewdesigns.co.uk/knowledge/what-is-the-bmi-calculator#main-content) ![Our Tree View Designs company logo](https://knowledge.treeviewdesigns.co.uk/hs-fs/hubfs/tvd-final-light-transparent.webp?width=300&height=48&name=tvd-final-light-transparent.webp) - [Submit a support request](https://knowledge.treeviewdesigns.co.uk/knowledge/how-do-i-contact-tree-view-designs-for-support) Open main navigation Close main navigation - [Submit a support request](https://knowledge.treeviewdesigns.co.uk/knowledge/how-do-i-contact-tree-view-designs-for-support) How can we help you? - There are no suggestions because the search field is empty. 1. [Knowledge Base](https://knowledge.treeviewdesigns.co.uk/knowledge?hsLang=en) 2. [Widgets](https://knowledge.treeviewdesigns.co.uk/knowledge/widgets?hsLang=en) 3. [NHS Widgets](https://knowledge.treeviewdesigns.co.uk/knowledge/widgets?hsLang=en#nhs-widgets) # What is the BMI Calculator ## The BMI Calculator is a tool, also known as a widget, that is provided by the NHS which can be applied to within your content. Your website most likely already includes this as part of the standard design that we provide It asks the patient appropriate questions to calculate the BMI. Sadly it does not have the functionality to send or save the results, so usually is is paired with a SmartForm which the patient can use to send the results to the practice. ![BMI Calculator](https://knowledge.treeviewdesigns.co.uk/hs-fs/hubfs/Getting%20Started/BMI%20Calculator.png?width=234&name=BMI%20Calculator.png)   - [Support](https://knowledge.treeviewdesigns.co.uk/knowledge/support?hsLang=en#main-content) - [Common Issues](https://knowledge.treeviewdesigns.co.uk/knowledge/support?hsLang=en#common-issues) - [Support Levels](https://knowledge.treeviewdesigns.co.uk/knowledge/support?hsLang=en#support-levels) - [Search](https://knowledge.treeviewdesigns.co.uk/knowledge/search?hsLang=en#main-content) - [Algolia](https://knowledge.treeviewdesigns.co.uk/knowledge/search?hsLang=en#algolia) - [Getting Started](https://knowledge.treeviewdesigns.co.uk/knowledge/getting-started?hsLang=en#main-content) - [Accessing your website and Control Panel](https://knowledge.treeviewdesigns.co.uk/knowledge/getting-started?hsLang=en#accessing-your-website-and-control-panel) - 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