Please read this disclaimer carefully before using the calorie calculator tool and its results.
Last updated: June 17, 2026
Calorie Calculator provides estimates for informational and educational purposes only. The results generated by this tool, including BMR, maintenance calories, weight loss calories, and weight gain calories, are calculated using the Mifflin-St Jeor equation and general activity multipliers. They are estimates, not exact measurements of your individual metabolism.
Nothing on this website constitutes medical, nutritional, or health advice. This calorie calculator tool is not a substitute for professional consultation with a doctor, registered dietitian, or qualified healthcare provider. Always seek the advice of a qualified professional before making changes to your diet, exercise routine, or weight management plan.
Metabolism, body composition, medical conditions, medications, and many other factors can affect how many calories your body actually needs. Two people with identical age, height, weight, and activity level may have different real-world calorie needs. Treat the numbers from this calculator as a starting point to test and refine, not a fixed prescription.
We make no guarantees regarding weight loss, weight gain, or any health outcome from using the figures provided by this calculator. Results depend on many factors outside the scope of this tool, including adherence, food quality, sleep, stress, and overall lifestyle.
To the fullest extent permitted by law, Calorie Calculator and its operators are not liable for any decisions made, or outcomes experienced, as a result of using this website or its calculator results.
If you have questions about this disclaimer, please reach out through our Contact Us page.