Energy estimator

Energy estimatorHow much food do you need to eat to make it through each day?ninemsn Health's energy estimator will calculate how many kilojoules you should eat during the day. Simply enter your weight and activity levels into our calculator.

For your activity level, choose from either light, moderate or heavy.

"Light" means you are physically active only a few times a week. If your job is not physically active, and you exercise three times a week or less, you fall into this category.

"Moderate" means you exercise more than three times a week.

"Heavy" means that as well as incorporating regular exercise into your life; you are also physically active in your job.

Please note: the Energy Estimator is not designed for use by pregnant women.

Enter you current weight:
Enter you activity level:

Need to know your weight in kg's? Calculate here

What's your BMI?


Body Mass Index (BMI)The BMI is an indirect measure of body composition, based on your height and weight. Find out yours. MEASURE YOUR BMI Burn BarometerHow many kilojoules do you burn? Calorie CounterHow many do you consume? Energy EstimatorJust how much food should you be eating just to make you through each day? Due Date CalculatorFind out when your baby is due.