Terms of Use
Last updated: March 2026
Acceptance
By using WakeUpTimeCalculator.com, you agree to these Terms of Use. If you do not agree, please do not use our website.
Informational Purposes Only
Important: All calculators and content on WakeUpTimeCalculator.com are provided for informational and educational purposes only. They are not intended as medical advice, diagnosis, or treatment. Always consult a qualified healthcare professional for medical concerns, including sleep disorders.
Accuracy Disclaimer
Our calculators use the 90-minute sleep cycle model and 15-minute average sleep latency. These are population averages — individual results vary. We make no guarantee of accuracy for any specific individual. Results should be treated as estimates, not precise medical data.
Intellectual Property
All content on WakeUpTimeCalculator.com — including calculator code, text, design, and graphics — is the intellectual property of WakeUpTimeCalculator.com and is protected by copyright law. You may not reproduce, distribute, or create derivative works without permission.
Limitation of Liability
WakeUpTimeCalculator.com is not liable for any damages arising from the use of our calculators or reliance on information provided on this website. Use at your own risk.