The information provided by jamessmithcalculator.org (the "Service") 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, or completeness of any information or calculations on the site.
The Service does not contain medical or health advice. The calculations (TDEE, BMR, macros) are estimates and are not intended to be a substitute for professional medical advice, diagnosis, or treatment.
Always consult with a physician or other qualified health provider before making any decisions based on the information provided by this calculator. Never disregard professional medical advice or delay seeking it because of something you have read or calculated on this site. Your reliance on any information provided by this tool is solely at your own risk.
The calculator on this site uses the Revised Harris-Benedict Formula, a widely accepted equation for estimating BMR and TDEE. However, this formula provides an estimate only. Your actual calorie needs and metabolism may vary significantly. We are not responsible for any inaccuracies in the calculations or for any actions you take based on these estimates.
jamessmithcalculator.org is an independent, free resource. We are not affiliated, associated, authorized, endorsed by, or in any way officially connected with James Smith, the James Smith Academy (JSA), or any of his subsidiaries or affiliates.
The names "James Smith" and "James Smith Academy" are used for identification and informational purposes only, as this tool is inspired by his public-facing, "no-BS" fitness philosophy.
This calculator is a tool to help you understand your caloric needs. It should not replace professional medical or nutritional advice. Always consult with qualified professionals before making significant changes to your diet or exercise routine.