Contact Us
Last updated: 28 September 2026
Independent service: bmicalculatornhs.net is an independent UK health-information website. It is not affiliated with, endorsed by, or acting on behalf of NHS England. Our tools are built around publicly available NHS and NICE guidance.
We welcome questions, corrections, and feedback about our calculators and guides. The fastest way to reach us is by email.
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- the page URL your message relates to;
- a clear description of your question or the issue you found;
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We aim to reply within 2 working days. Messages about privacy or accessibility are prioritised — see our Privacy Policy and Accessibility Statement.
Topics we can help with
- Questions about how a calculator works;
- Corrections to content or data;
- Privacy and cookie questions;
- Accessibility feedback;
- Press and partnership enquiries.
Not for medical emergencies
Please do not email about urgent health concerns — we cannot provide medical advice by email. For urgent advice in England call NHS 111; in an emergency call 999. See our Medical Disclaimer.