Privacy Policy

Your privacy matters. This policy explains what data we collect and how it is used.

This Privacy Policy applies to CalculateToolbox.com. We are committed to protecting your privacy and being transparent about the limited data this site handles. Last updated May 2026.

The short version

We do not ask you to register, and we do not collect or store any of the figures you enter into our calculators. All calculations happen directly in your web browser and are never sent to or saved on our servers. We do, however, use third-party advertising and analytics services which use cookies, as explained below.

Information we collect

Calculator inputs: Any numbers or details you type into a calculator on this site are processed entirely within your own browser. They are never transmitted to us, never stored, and never shared.

Analytics data: We may use analytics tools (such as Google Analytics) to understand how visitors use our site — for example, which calculators are most popular. This data is aggregated and anonymous and does not identify you personally.

Cookies and advertising

This site is supported by advertising, which allows us to keep our calculators free. We use Google AdSense to display ads.

Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to this site and/or other sites on the internet.

You may opt out of personalised advertising by visiting Google Ads Settings. You can also opt out of some third-party vendors' use of cookies for personalised advertising by visiting www.aboutads.info.

How we use cookies

Cookies are small text files stored on your device. On this site they are used to:

• Serve and measure advertising through Google AdSense
• Understand aggregate, anonymous site usage through analytics

You can disable cookies at any time through your browser settings. Doing so will not prevent you from using any calculator on this site, as the tools themselves do not require cookies to function.

Third-party links

Our site and articles may contain links to external websites (such as gov.uk, ACAS, or Citizens Advice). We are not responsible for the privacy practices or content of those external sites. We encourage you to read the privacy policy of any website you visit.

Children's privacy

This site is intended for a general adult audience and is not directed at children under 13. We do not knowingly collect any personal information from children.

Your rights

As we do not collect or store personal information you provide through calculators, there is no personal calculator data for us to access, correct, or delete. For questions about advertising cookies, please use the opt-out links provided above. If you have any privacy questions, contact us via our Contact page.

Changes to this policy

We may update this Privacy Policy from time to time to reflect changes in our practices or for legal reasons. Any changes will be posted on this page with an updated revision date.

Last updated: May 2026