Privacy Policy for Sleep Calculator (ssleepcalculator.com)
Effective date: October 19, 2026.
We take your privacy seriously. Sleep Calculator is a simple tool, and we have designed it to collect as little information about you as possible.
Information we collect
We do not require you to create an account, and we do not collect your name, email address, or other personal information when you use the calculator. Any times you enter are processed entirely in your browser and are never sent to our servers.
Cookies and analytics
We may use cookies or similar technologies for basic, anonymous analytics and for advertising. If we display ads on the site, our advertising partners may use cookies to show you relevant ads and measure their performance. You can disable cookies in your browser settings; the calculator will continue to work.
Third-party services
We may link to third-party websites. We are not responsible for their privacy practices, so please review their policies separately.
Data security and children’s privacy
We take reasonable steps to protect our site, but no online service is completely secure. Sleep Calculator is not intended for children under 13, and we do not knowingly collect information from children.
Contact us
If you have questions about this policy, email us at hello@ssleepcalculator.com.
We may update this policy from time to time. Changes take effect when posted on this page.