Online Calculators by CalcNexus
Online Calculators by CalcNexus


Weight (lbs):
Height (feet):
Height (in):
Activity Level:


- Sedentary: Little or no exercise
- Lightly active: Light exercise/sports 1-3 days per week.
- Moderately active: Moderate exercise/sports 3-5 days per week.
- Very active: Hard exercise/sports 6-7 days per week.
- Extra active: Very hard exercise/sports and a physical job or double training.
If you are an athlete, are pregnant, or have a metabolic disease like diabetes, this calculator may not be a good estimate of your daily calorie needs.

BMR Calculator FORMULA

BMR CalculatorThis calculator uses the Harris Benedict formula to estimate the calories per day needed to maintain your current weight. This is done by calculating your Basal Metabolic Rate (BMR) and then multiplying that rate by a multiplication factor based on your activity level. For more information, see BMR on
Calories Per Day = BMR * Activity Multiplier

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Disclaimer: This calorie calculator is only for informational purposes. It should not be construed as medical advice.