The simple rules for using whatsmybra.com.
whatsmybra.com is a free information site. You may use the calculator, guides and articles for personal, non-commercial purposes.
Our size calculator gives an estimated starting size based on the measurements you enter. It is not medical advice and does not replace a professional fitting. Sizes vary between brands and styles, so always check the fit.
We work hard to keep our guides accurate and up to date, but we cannot guarantee that every detail is correct or complete. If something looks wrong, please let us know.
The calculator runs entirely in your browser. Your measurements are never sent to us or stored. If you contact us, we use your message only to reply. See our Privacy Policy for details.
Our pages may link to other websites. We are not responsible for their content or privacy practices.
We may update these terms from time to time. The version on this page is the current one.