The Mifflin–St Jeor formula is one of the modern formulas for calculating daily calories for healthy weight loss or weight maintenance. It was developed in 2005 by a group of American physician-dietitians under the guidance of Dr. Mifflin and Dr. St Jeor.

Enter your age, height and weight, then choose your gender and physical activity level. Please note that this formula is intended for people aged 13 to 80.

Gender

Physical activity

  • No exercise and sedentary work

  • Short runs or light exercise 1-2 times per week

  • Workouts 3-5 times per week or heavy physical work

  • Daily intense workouts

  • 12+ workouts per week and heavy physical work

Your calorie norm

  • 0 kcal

    weight maintenance

  • 0 kcal

    weight loss

  • 0 kcal

    weight gain