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SleepPrismUse the sleep calculator

Trust and transparency

Terms of use

The rules and limitations that apply when using SleepPrism tools and content.

Last reviewed: August 11, 2026

Educational utility

SleepPrism provides general educational information and planning estimates. It is not medical care, a diagnostic service, or a substitute for advice from a qualified health professional.

Your responsibility

Use the tools as one planning input and consider your own needs, responsibilities, and safety. Do not use a calculated time to decide whether it is safe to drive, work, supervise others, or operate equipment.

Acceptable use

Do not disrupt the service, bypass security controls, scrape at a harmful rate, misrepresent SleepPrism output, or use the service unlawfully.

Availability and accuracy

We work to keep calculations and content accurate, but the service is provided without a guarantee that it will be uninterrupted, error-free, or suitable for a specific purpose.

Intellectual property and links

SleepPrism branding, original text, design, and software are protected as applicable. External links are provided for reference; third-party sites have their own terms and practices.

Changes and contact

We may update these terms when the service changes. Material changes will carry a new review date. Questions may be sent to hello@sleepprism.com.