Legal

Cookie policy

Last updated: June 20, 2026. This page explains the cookies used on this website and how to control them.

What cookies are

Cookies are small text files a website stores in your browser. They let a site remember settings and let advertising and analytics partners recognise a browser across pages and visits.

How we use cookies

Managing cookies

You can accept or decline non-essential cookies in the banner shown on your first visit. You can also block or delete cookies in your browser settings, and opt out of personalised ads at Google Ads Settings and aboutads.info. Blocking cookies will not stop the calculators from working.

More information

For the full picture of how data is handled, see our privacy policy. Questions? Use the contact page.

Back to calculators