Terms of Use

Last updated: August 13, 2026

Acceptance of terms

By using Age & Sleep Calculator, you agree to these terms. If you do not agree with any part of them, please do not use the site. Simply visiting a page means you accept the terms as they are posted here.

Using the calculators

The calculators are provided for personal, non-commercial use. You may use them for yourself, for your family, or as an educational aid in a classroom. You may not resell the calculators, embed them in a commercial service, or republish the site's code as if it were your own product.

Accuracy

We make a best-effort attempt to keep the calculators and the information on this site correct. The age calculator is precise to the calendar conventions we document, such as how leap days affect birthdays. However, we give no guarantee that results will be exactly what you expect in every edge case. For more detail, see the Disclaimer.

Intellectual property

The design, text, and code of this site are © 2026 Age & Sleep Calculator. All rights reserved. You are welcome to link to the site and to quote short passages with attribution. You may not copy substantial portions of the content or claim the tools as your own. See the Licenses page for details on any open-source components.

No warranty

The site and its calculators are provided "as is" and "as available", without warranties of any kind, express or implied, including implied warranties of merchantability or fitness for a particular purpose.

Limitation of liability

To the maximum extent permitted by law, Age & Sleep Calculator shall not be liable for any damages arising from your use of, or inability to use, the site — including decisions you make based on calculator results. The tools are free, and the remedy for any dissatisfaction is equally simple: stop using them.

Changes to these terms

We may update these terms from time to time. Changes take effect when they are posted on this page, and material changes will be highlighted here.

Contact

Questions about these terms? Email minitoolszz@gmail.com and we will reply within a few business days.