Privacy policy
Your input
Dates you enter into the calculators are processed in your browser only. They are never sent to or stored on our servers.
Advertising
This site may use Google AdSense. Google and its partners may use cookies to show ads based on your visits to this and other websites. You can opt out of personalized ads in Google Ad Settings. See how Google uses cookies in advertising.
Analytics
We may use analytics tools (such as Google Analytics, Amplitude or Cloudflare Web Analytics) to understand which pages and calculators are used. These tools may use cookies and collect anonymous usage data.
Disclaimer
We try to keep all information accurate but cannot guarantee it and are not liable for any loss from using this site. For official documents, check with the relevant authority.
Contact
Effective: 2026