How to use the Calorie Calculator
Enter the inputs used by the Mifflin-St Jeor equation and choose an activity factor. The result is an estimate of daily energy needs.
About this calculator
Estimate daily calorie needs from the Mifflin-St Jeor equation and activity level. CalcKitt keeps the inputs blank until you enter your own values, and results are calculated in your browser.
Calorie needs vary by individual and circumstance. This tool is for general informational use.