Terms of use

Using the site

CalcGallery is free to use, for personal or commercial work, with no account and no registration. You may use the results in your own quotes and plans. You do not need to credit us, though a link is always welcome.

What you may not do

Please do not scrape the site at a rate that degrades it for other people, republish the calculators as your own, or present results as though they were checked or certified by us. The content and code are ours; the answers you generate with them are yours.

Estimates and liability

Results are estimates. They come with no warranty of accuracy or fitness for purpose, and we accept no liability for losses arising from their use. Thedisclaimer sets this out in full and forms part of these terms.

Availability

We make no promise that the site will be available, or that any calculator will continue to exist. Calculators may be changed or withdrawn if we find them to be wrong or misleading, and we would rather remove a calculator than leave a bad one up.

Changes to these terms

These terms may change. The date at the top of this page says when they last did. Continuing to use the site after a change means accepting the revised terms.