How Many Calories Per Day - Energy Requirement Calculator

Use the energy requirement calculator to find out how much energy you need during the day. The energy requirement depends on your daily activity level.

Daily Energy Requirement Calculator

In order to calculate your daily energy requirement, we need to know your weight, height and age. They affect the amount of energy a person consumes.

y
cm
kg
Activity level Factor Description Select
inactive 1.0 lying in bed, sleeping
light 1.3 light work, no activity during free time
regular 1.5 light work, some activity during free time
moderate 1.9 light work and fitness training (e.g. running one hour daily) or moderately heavy work
heavy 2.2 daily vigorous exercise (e.g. swimming 2 hours daily) or physically heavy work
extremely heavy 2.5 professional athlete, e.g. racing cyclist

Your daily energy requirement is kcal.

Information About the Energy Requirement Calculator

Use the energy requirement calculator to find out how much energy you need during the day. The energy requirement depends on your daily activity level.

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