Last updated: June 2026
By accessing and using MySleepTool.com, you accept and agree to be bound by these Terms of Use. If you do not agree to these terms, please do not use our website.
MySleepTool.com provides free online calculators for sleep, health, and personal finance purposes. All calculators are provided for informational and educational purposes only. We do not require registration or payment to access any calculator on this site.
Important: The calculators and content on this website 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.
Sleep-related calculations are based on general research and population averages. Individual sleep needs, caffeine metabolism, body composition, and health metrics vary significantly between people. If you have sleep disorders, chronic health conditions, or other medical concerns, please consult a qualified healthcare professional.
Financial calculators on this website are for informational purposes only and do not constitute financial, investment, or tax advice. Results are estimates based on the values you enter and standard mathematical formulas. Actual loan payments, investment returns, and financial outcomes may differ due to fees, taxes, market conditions, and other factors. Always consult a qualified financial advisor before making financial decisions.
While we strive to provide accurate calculations using validated formulas and current standards, we make no warranties about the completeness, reliability, or accuracy of the information provided. Calculator results are estimates and may differ from actual outcomes due to individual circumstances, regulatory changes, or other factors beyond our control.
All calculator inputs run entirely within your browser. We do not collect, store, or transmit any values you enter into our calculators. Please review our Privacy Policy for full details on data collection and usage.
All content on MySleepTool.com, including text, graphics, calculator designs, and code, is owned by or licensed to us and is protected by copyright law. You may not reproduce, distribute, scrape, or create derivative works from our content without our written permission. Calculator results generated for your personal use may be shared freely.
This website may display advertisements through Google AdSense or similar services. We are not responsible for the content of third-party advertisements. Clicking on advertisements may direct you to external websites with their own terms and privacy policies.
Our website may contain links to external websites. 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.
To the maximum extent permitted by applicable law, MySleepTool.com and its operators shall not be liable for any indirect, incidental, special, consequential, or punitive damages arising from your use of this website, reliance on calculator results, or inability to access the service.
We reserve the right to modify, suspend, or discontinue any calculator or feature at any time without notice. We may also update calculation formulas or reference data to reflect current scientific or regulatory standards.
We reserve the right to modify these Terms of Use at any time. Changes become effective immediately upon posting. Your continued use of the website after changes are posted constitutes your acceptance of the revised terms. We recommend reviewing these terms periodically.
These Terms of Use shall be governed by and construed in accordance with applicable law. Any disputes arising under these terms shall be subject to the exclusive jurisdiction of the appropriate courts.
If you have questions about these Terms of Use, you may contact us at: legal@mysleeptool.com