Terms of Service
Last updated: June 13, 2026
1. Application of these terms
These Terms of Service (the "Terms") govern the conditions for using Health Calculators ("the Service"). By using the Service, you are deemed to agree to these Terms.
2. Service description
Health Calculators provides free online tools for computing health-related figures in your web browser. The calculators offered are:
- BMI (body mass index) calculator
- Ideal & standard weight calculator
- BMR & TDEE calculator
- Body fat percentage estimate calculator
- Calories burned calculator
- Due date calculator
- Ovulation & fertile window calculator
- Daily water intake calculator
- Alcohol calories & blood alcohol concentration calculator
3. Medical disclaimer
All results from this Service are reference estimates for general informational purposes and do not replace medical diagnosis, treatment, or prescription.
The calculators are based on published standard formulas, and your actual health can vary significantly depending on many factors such as body composition, medical conditions, and medications. Please make all health-related decisions only after consulting a qualified professional, such as a physician.
4. Use of the Service
4.1 Permitted use
You may freely use the Service for personal, non-commercial purposes.
4.2 Prohibited use
- Interfering with the normal operation of the Service
- Placing an excessive load on the Service through automated means
- Reverse-engineering or copying the Service without authorization
5. Intellectual property
All rights to the design, logo, software code, and content of the Service belong to Health Calculators.
6. Limitation of liability
The Service is provided "as is," and to the maximum extent permitted by law, Health Calculators shall not be liable for any direct, indirect, incidental, or consequential damages arising from the use of the Service or the use of its calculation results.
7. Advertising
The Service may display ads through Google AdSense. Advertising revenue is used to support the free operation of the Service.
8. Changes to these terms
These Terms may be revised as needed, and the revised Terms will be posted on this page.
9. Governing law
These Terms are interpreted and applied in accordance with the laws of the Republic of Korea.
10. Contact
If you have questions about these Terms, please reach out through our contact page.