Female
Male
Weight		Pounds
		Kg
Height	Feet
	Meters
	Age

The Nature Of Your Daily Activity
Low intensity activities and leisure activities (primarily sedentary)
Light exercise (leisurely walking for 30-50 minutes 3-4 days/week, golfing, house chores)
Moderate exercise 3-5 days per week (30-60 minutes/session)
Active (exercising 6-7 days/week at moderate to high intensity for 45-60 minutes/session)
Extremely active (engaged in heavy/intense exercise like heavy manual labor, heavy lifting, endurance athletes, and competitive team sports athletes 6-7 days/week for 90 + minutes/session)

Your basal metabolic rate (BMR), aka how many calories your body burns at rest
Daily Calories needed basing on your daily activity

You can add up your daily calorie intakes from reading the labels on the back of a product packaging ... or you can use this table to add up your daily calories intake from common natural food.  CLICK HERE TO SHOW THE TABLE

This calculator will determine an estimation about the amount of calorie intake you need 

to maintain your current weight. The BMR (Basal Metabolic Rate) and your level of activity are the main variables, keep in mind that this calculator give only an estimation, if you are not an adult, your body is still growing, so do not cut the calories until you bone structure is fully stable. For FAT LOSS(click to read more) purposes, you just need to take 10% away from your BMR results depending on your lever of activity, thus your body fat will be used a fuel in your daily activities.