This page explains what information may be collected when you use the site, including analytics and advertising-related technologies.
// Legal
Last updated: 16 May 2026
bizdaycalc provides browser-based date tools for general informational and workflow support purposes. This Privacy Policy explains what information may be collected when you visit or use the site.
When you use this website, certain technical information may be collected automatically by analytics or hosting services. This may include information such as your IP address, browser type, device type, operating system, referring pages, pages viewed, time spent on pages, and approximate geographic location.
bizdaycalc uses Google Analytics and related Google measurement technology to understand how visitors use the site, which pages and tools are useful, and where improvements are needed. Google Analytics may use cookies or similar technologies and may collect information such as pages visited, approximate location, device/browser type, referring pages, traffic sources and interactions with the site. This information is used in aggregate and is not intended to directly identify you.
Google may process analytics data in accordance with its own privacy policy. You can learn more at Google Privacy Policy and How Google uses Analytics data.
This website may use cookies and similar technologies for analytics, site performance, advertising, and monetisation features. Cookies are small text files placed on your device by your browser.
Where required for visitors in the UK, EEA, or Switzerland, advertising consent may be collected through Google's certified consent management platform (CMP) or another Google-certified CMP. Visitors can usually also control or disable cookies through their browser settings. Disabling cookies may affect how some features function.
bizdaycalc may use Google AdSense and other Google advertising products. Third-party vendors, including Google, may use cookies to serve ads based on a user's prior visits to this website or other websites.
Google's use of advertising cookies enables Google and its partners to serve ads based on visits to this site and/or other sites on the internet.
Users may opt out of personalised advertising by visiting Google Ads Settings at https://adssettings.google.com/. Users may also visit https://www.aboutads.info/ to learn more about opting out of personalised advertising from participating third-party vendors.
If third-party advertising networks are used in addition to Google, those vendors may also use cookies or similar technologies, and their own privacy policies may apply.
The main calculator tools on bizdaycalc are designed to work in the browser. Information entered into date input fields or uploaded into browser-side tool workflows is generally processed client-side for the purpose of generating results. However, users should avoid entering sensitive personal, confidential, or regulated information unless they are comfortable doing so.
If you contact bizdaycalc through the website contact form, any information you provide, such as your name, email address, subject line, and message content, may be processed and retained for the purpose of replying, support, administration, spam prevention, or record-keeping.
If you submit a blog comment, the name and comment text you provide may be stored for moderation and publication. Email addresses, IP addresses, browser details, and timestamps may be stored for moderation, spam prevention, security, and administration. Email addresses are not intended to be published with comments.
Information collected through the site may be used to:
Data may be processed by third-party service providers involved in hosting, analytics, contact-form email handling, or advertising technology. This may include providers such as Google where their services are used. Those third parties process information under their own terms and privacy policies.
Technical analytics data may be retained according to the configuration of the analytics and hosting providers in use. Contact messages and submitted blog comments may be retained for reasonable administrative, moderation, security, and support purposes.
You may choose to limit cookie use through your browser settings, use privacy controls made available by Google or other vendors, and avoid submitting personal information through contact channels if you do not wish to share it.
This site may include links to third-party websites. bizdaycalc is not responsible for the privacy practices or content of external websites.
This Privacy Policy may be updated from time to time to reflect changes in the site, analytics, advertising, or legal requirements. The updated version will be published on this page with a revised effective date.
If you have a privacy-related question, please use the contact details shown on the Contact page.