How do you know what a healthy weight is for you? Well apart from your own sense of what weight you should be to look good and feel good, you can use a BMI (Body Mass Index) calculator. Given your sex, age, height and weight, this will give you an estimate of your current body mass. BMI will only give you a range of healthy weights for your age and height, it’s up to you to decide where you need to be in that range for your body frame.
You can check your BMI here:-