What we collect
Our calculators run entirely in your browser. The measurements you enter are not sent to us or stored.
Like most websites, our hosting provider records basic technical data such as IP address, browser type and pages visited, for security and to measure traffic.
Cookies and advertising
We may show ads served by Google and its partners. Third-party vendors, including Google, use cookies to serve ads based on your previous visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this site and other sites on the internet.
You can opt out of personalized advertising by visiting Google Ads Settings, or opt out of some third-party vendors' cookies at aboutads.info. Visitors in the EEA, UK and some US states will be asked for consent where the law requires it.
Analytics
We may use privacy-friendly analytics to count visits. This data is aggregated and not used to identify you.
Links
Some pages link to other sites, including retailers. We're not responsible for their privacy practices. Some links may be affiliate links, which means we may earn a commission if you buy, at no extra cost to you.
Children
This site is not directed at children under 13, and we don't knowingly collect their data.
Contact
Questions about this policy: hello@backyardnumbers.com.