Terms of Use
Medical Disclaimer: This calculator is for educational purposes and not a substitute for professional medical advice.
Last Updated: December 2025
1. Use of Service
By using Calcsleep.com, you agree to these terms. This tool is free for personal use.
2. Accuracy
Calculations are based on 90-minute cycle averages. Results may vary per individual biology. We do not guarantee specific health outcomes.
3. Liability
Calcsleep.com is not liable for any issues arising from the use of this tool.