Last updated: July 2026
The band and bust measurements you type into the calculator are processed entirely in your browser to produce your result. We do not transmit, store, or log these numbers on our servers, and no account or sign-up is required to use the tool.
Like most websites, we may use privacy-respecting analytics to understand aggregate traffic — pages visited, approximate region, device type, and referring site. This data is anonymised and is not linked to your calculator inputs.
We use only the minimum cookies needed for the site to function and, where present, for anonymised analytics. We do not use cookies to build advertising profiles of individual visitors.
Pages on this site may link to other calculators in our network or to external retailers. Once you leave Bra Size, that site's own privacy policy applies.
This site is available worldwide. Because we don't store personal data, there is no cross-border data transfer of your calculator inputs to worry about.
This site is intended for general audiences seeking clothing-fit information and is not directed at children. We do not knowingly collect personal information from children.
Since we don't store your measurements or require an account, there is no personal profile to request, correct, or delete. If you have any concern about data handling on this site, visit our contact page.
We may update this policy occasionally to reflect changes in our tools or legal requirements. The "last updated" date above will always reflect the latest revision.