🔥 Calorie Calculator
Estimate daily energy needs using the Mifflin–St Jeor equation.
Enter details to estimate daily calories.
Estimates are for adults and may be inaccurate for pregnancy, certain medical conditions or unusual body composition. Consult a qualified professional for individual advice.
How to use this calculator
This calculator estimates resting energy using the Mifflin–St Jeor equation, then multiplies it by an activity factor to estimate maintenance calories.
Frequently asked questions
What are maintenance calories?
They are the estimated daily calories needed to maintain your current weight.
Are these results exact?
No. Activity levels and individual metabolism vary, so these are estimates rather than medical advice.