Terms of Service & Medical Disclaimer

Last Updated: October 2026

1. Medical Disclaimer

FitCalc is an educational estimation tool, not a medical diagnostic service. The outputs, including Body Mass Index (BMI), Basal Metabolic Rate (BMR), Total Daily Energy Expenditure (TDEE), and macronutrient estimations, are mathematical models based on statistical population algorithms (e.g. Mifflin-St Jeor equation).

This content is not intended to replace personalized clinical advice, diagnosis, or treatment by a licensed physician or registered dietitian. Always consult your healthcare provider prior to starting any aggressive calorie deficit, extreme diet, or rigorous training routine.

2. Permitted Use

You may use FitCalc for personal, non-commercial health estimation purposes. Automated scraping, reverse-engineering, or attacking site infrastructure is strictly prohibited.

3. Limitation of Liability

In no event shall FitCalc or its operators be liable for any direct, indirect, incidental, or consequential damages resulting from the use or inability to use this estimation tool.

4. Changes to Terms

We reserve the right to amend these terms at any time. Continued use of the website signifies your acceptance of any revisions.