Disclaimer
Last updated: May 2026
General Information Only
The information provided by WakeCalc (wakecalc.com) is for general informational and educational purposes only. All information on the site is provided in good faith, however we make no representation or warranty of any kind, express or implied, regarding the accuracy, adequacy, validity, reliability, availability, or completeness of any information on the site.
Not Medical Advice
The sleep cycle calculations and information provided by WakeCalc are not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition or sleep disorder. Never disregard professional medical advice or delay in seeking it because of something you have read on this website.
Calculator Accuracy
WakeCalc is based on the widely researched 90-minute sleep cycle model. However, individual sleep cycles can vary between 80–110 minutes depending on age, health, lifestyle, and other factors. The results provided by our calculator are estimates and should be used as a general guideline only. Results may vary from person to person.
External Links
WakeCalc may contain links to external websites. These links are provided for your convenience only. We have no control over the content of those sites and accept no responsibility for them or for any loss or damage that may arise from your use of them.
Advertising Disclaimer
WakeCalc is supported by advertising revenue through Google AdSense. Advertisements displayed on this site are served by Google and are not endorsements of any products or services by WakeCalc. We are not responsible for the content of advertisements displayed on our site.
Contact Us
If you have any questions about this Disclaimer, please contact us through our Contact Page.