Terms of Use

Last updated: March 23, 2026

Use of this tool

Sleep Calculator Tool is provided for informational and planning purposes only. It does not provide medical advice.

No guarantees

Calculations are estimates based on common sleep-cycle assumptions. We do not guarantee sleep quality, health outcomes, or uninterrupted availability of the site.

Acceptable use

You agree not to misuse, interfere with, or attempt to disrupt the site, services, or connected infrastructure.

Changes

We may update these terms at any time. Continued use of the site means you accept the latest version.