Your Body Mass Index (BMI) is:
A healthy weight for your height is:
Your calorie requirements to maintain your weight are:
The 500 Calorie rule
If you need to lose weight, aim to lose about 0.5-1kg (1-2lb) a week until you reach a healthy weight for your height. You should be able to lose this amount if you eat and drink about 500-600kcal fewer a day than you need.