Privacy Policy
Last updated: 2026
NationCalculator.com (“we”, “us”) provides free online calculators for general information. This policy explains what data we collect, how we use it, and the choices you have. We keep data collection to the minimum needed to run and improve the site.
Advertising — Google AdSense
This site uses Google AdSense, a web advertising service provided by Google LLC. Google may use cookies to serve ads based on your prior visits to this website or other websites. You may opt out of personalized advertising by visiting Google Ads Settings. Third-party vendors, including Google, use cookies to serve ads based on a user’s prior visits. You can also opt out of a third-party vendor’s use of cookies for personalized ads at aboutads.info.
Analytics
We use Google Analytics 4 (GA4) and Microsoft Clarity to understand how visitors use the site — which calculators are popular, and where the experience can be improved. These tools may collect anonymised usage data such as pages visited, approximate location, device and browser type, and interaction events. We do not use them to identify you personally.
What we collect and why
- Preferences you set (theme, cookie consent) — stored locally in your browser.
- Anonymised analytics data — to measure and improve the site.
- Advertising cookies — to fund the site through relevant ads.
Calculator inputs are processed entirely in your browser and are not sent to or stored on our servers.
Your rights and choices
You can clear cookies, use your browser’s “Do Not Track” setting, opt out of personalised ads via the links above, and request information about data held about you. Depending on your region (e.g. GDPR, CCPA), you may have additional rights to access or delete data.
Contact
Questions about this policy? Email contact@nationcalculator.com.