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Terms of use

Last updated: August 2026

Educational use only

Sleep Calculator AI provides general information about sleep timing for educational purposes. It is not medical advice, diagnosis, or treatment. Always consult a qualified health professional about your sleep or health decisions.

No warranties

The service is provided “as is” without warranties of any kind. Sleep cycles vary from person to person and night to night; results are estimates, not guarantees.

Acceptable use

You may use the calculators freely, including for personal, classroom, or professional communication, provided you don’t misrepresent the output as medical guidance. Automated scraping, reselling, or repackaging the service is not permitted.

Limitation of liability

To the maximum extent permitted by law, Sleep Calculator AI is not liable for any damages arising from the use of, or reliance on, the information provided by the site.

Changes

These terms may be updated from time to time. Continued use of the site after changes are published constitutes acceptance of the revised terms.