Each individual is different when it comes how many calories you need each day to lose, maintain or increase weight. Based on your height, weight and activity level the Energy Calculator can estimate this for you.

Age
Enter your age here
Weight Kilograms  
  Pounds  
Height Centimetres    
  Feet Inches
Sex    
Activity Level    
     
 
You require Calories (equivalent to) Kilojoules to maintain your body weight
Activity Level Calculations
INACTIVE: You participate in no regular exercise or physical activity.
LIGHT: You participate in no regular physical activity, however incorporate 3-4 hours of walking or standing per day as part of your normal daily life activities.
MODERATE: You participate in occasional physical activity such as jogging, swimming, or bike riding during the week and some recreational fitness activity such as golf or tennis on the weekend.
HEAVY: You participate regularly in recreational and fitness activity at least 3-4 times per week for 30-60 minutes per session.
VIGOROUS: You participate regularly in fitness activity for 60 or more minutes at least 4 times a week.
EXERCISE TO GAIN WEIGHT: For those who are underweight.